diff --git a/packages/google-cloud-recaptchaenterprise/protos/protos.js b/packages/google-cloud-recaptchaenterprise/protos/protos.js
index 95df1028294..6ab2d1c40c7 100644
--- a/packages/google-cloud-recaptchaenterprise/protos/protos.js
+++ b/packages/google-cloud-recaptchaenterprise/protos/protos.js
@@ -397,9 +397,9 @@
                         CreateAssessmentRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
+                            if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.assessment != null && message.hasOwnProperty("assessment"))
+                            if (message.assessment != null && Object.hasOwnProperty.call(message, "assessment"))
                                 $root.google.cloud.recaptchaenterprise.v1.Assessment.encode(message.assessment, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
@@ -612,9 +612,9 @@
                         AnnotateAssessmentRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.annotation != null && message.hasOwnProperty("annotation"))
+                            if (message.annotation != null && Object.hasOwnProperty.call(message, "annotation"))
                                 writer.uint32(/* id 2, wireType 0 =*/16).int32(message.annotation);
                             return writer;
                         };
@@ -785,7 +785,7 @@
                         /**
                          * Annotation enum.
                          * @name google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest.Annotation
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} ANNOTATION_UNSPECIFIED=0 ANNOTATION_UNSPECIFIED value
                          * @property {number} LEGITIMATE=1 LEGITIMATE value
                          * @property {number} FRAUDULENT=2 FRAUDULENT value
@@ -1048,13 +1048,13 @@
                         Assessment.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.event != null && message.hasOwnProperty("event"))
+                            if (message.event != null && Object.hasOwnProperty.call(message, "event"))
                                 $root.google.cloud.recaptchaenterprise.v1.Event.encode(message.event, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.riskAnalysis != null && message.hasOwnProperty("riskAnalysis"))
+                            if (message.riskAnalysis != null && Object.hasOwnProperty.call(message, "riskAnalysis"))
                                 $root.google.cloud.recaptchaenterprise.v1.RiskAnalysis.encode(message.riskAnalysis, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            if (message.tokenProperties != null && message.hasOwnProperty("tokenProperties"))
+                            if (message.tokenProperties != null && Object.hasOwnProperty.call(message, "tokenProperties"))
                                 $root.google.cloud.recaptchaenterprise.v1.TokenProperties.encode(message.tokenProperties, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                             return writer;
                         };
@@ -1326,15 +1326,15 @@
                         Event.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.token != null && message.hasOwnProperty("token"))
+                            if (message.token != null && Object.hasOwnProperty.call(message, "token"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.token);
-                            if (message.siteKey != null && message.hasOwnProperty("siteKey"))
+                            if (message.siteKey != null && Object.hasOwnProperty.call(message, "siteKey"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.siteKey);
-                            if (message.userAgent != null && message.hasOwnProperty("userAgent"))
+                            if (message.userAgent != null && Object.hasOwnProperty.call(message, "userAgent"))
                                 writer.uint32(/* id 3, wireType 2 =*/26).string(message.userAgent);
-                            if (message.userIpAddress != null && message.hasOwnProperty("userIpAddress"))
+                            if (message.userIpAddress != null && Object.hasOwnProperty.call(message, "userIpAddress"))
                                 writer.uint32(/* id 4, wireType 2 =*/34).string(message.userIpAddress);
-                            if (message.expectedAction != null && message.hasOwnProperty("expectedAction"))
+                            if (message.expectedAction != null && Object.hasOwnProperty.call(message, "expectedAction"))
                                 writer.uint32(/* id 5, wireType 2 =*/42).string(message.expectedAction);
                             return writer;
                         };
@@ -1576,7 +1576,7 @@
                         RiskAnalysis.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.score != null && message.hasOwnProperty("score"))
+                            if (message.score != null && Object.hasOwnProperty.call(message, "score"))
                                 writer.uint32(/* id 1, wireType 5 =*/13).float(message.score);
                             if (message.reasons != null && message.reasons.length) {
                                 writer.uint32(/* id 2, wireType 2 =*/18).fork();
@@ -1779,7 +1779,7 @@
                         /**
                          * ClassificationReason enum.
                          * @name google.cloud.recaptchaenterprise.v1.RiskAnalysis.ClassificationReason
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} CLASSIFICATION_REASON_UNSPECIFIED=0 CLASSIFICATION_REASON_UNSPECIFIED value
                          * @property {number} AUTOMATION=1 AUTOMATION value
                          * @property {number} UNEXPECTED_ENVIRONMENT=2 UNEXPECTED_ENVIRONMENT value
@@ -1893,15 +1893,15 @@
                         TokenProperties.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.valid != null && message.hasOwnProperty("valid"))
+                            if (message.valid != null && Object.hasOwnProperty.call(message, "valid"))
                                 writer.uint32(/* id 1, wireType 0 =*/8).bool(message.valid);
-                            if (message.invalidReason != null && message.hasOwnProperty("invalidReason"))
+                            if (message.invalidReason != null && Object.hasOwnProperty.call(message, "invalidReason"))
                                 writer.uint32(/* id 2, wireType 0 =*/16).int32(message.invalidReason);
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                            if (message.createTime != null && Object.hasOwnProperty.call(message, "createTime"))
                                 $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            if (message.hostname != null && message.hasOwnProperty("hostname"))
+                            if (message.hostname != null && Object.hasOwnProperty.call(message, "hostname"))
                                 writer.uint32(/* id 4, wireType 2 =*/34).string(message.hostname);
-                            if (message.action != null && message.hasOwnProperty("action"))
+                            if (message.action != null && Object.hasOwnProperty.call(message, "action"))
                                 writer.uint32(/* id 5, wireType 2 =*/42).string(message.action);
                             return writer;
                         };
@@ -2115,7 +2115,7 @@
                         /**
                          * InvalidReason enum.
                          * @name google.cloud.recaptchaenterprise.v1.TokenProperties.InvalidReason
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} INVALID_REASON_UNSPECIFIED=0 INVALID_REASON_UNSPECIFIED value
                          * @property {number} UNKNOWN_INVALID_REASON=1 UNKNOWN_INVALID_REASON value
                          * @property {number} MALFORMED=2 MALFORMED value
@@ -2202,9 +2202,9 @@
                         CreateKeyRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
+                            if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.key != null && message.hasOwnProperty("key"))
+                            if (message.key != null && Object.hasOwnProperty.call(message, "key"))
                                 $root.google.cloud.recaptchaenterprise.v1.Key.encode(message.key, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
@@ -2426,11 +2426,11 @@
                         ListKeysRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
+                            if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                            if (message.pageSize != null && Object.hasOwnProperty.call(message, "pageSize"))
                                 writer.uint32(/* id 2, wireType 0 =*/16).int32(message.pageSize);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                            if (message.pageToken != null && Object.hasOwnProperty.call(message, "pageToken"))
                                 writer.uint32(/* id 3, wireType 2 =*/26).string(message.pageToken);
                             return writer;
                         };
@@ -2653,7 +2653,7 @@
                             if (message.keys != null && message.keys.length)
                                 for (var i = 0; i < message.keys.length; ++i)
                                     $root.google.cloud.recaptchaenterprise.v1.Key.encode(message.keys[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                            if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                             return writer;
                         };
@@ -2871,7 +2871,7 @@
                         GetKeyRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             return writer;
                         };
@@ -3067,9 +3067,9 @@
                         UpdateKeyRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.key != null && message.hasOwnProperty("key"))
+                            if (message.key != null && Object.hasOwnProperty.call(message, "key"))
                                 $root.google.cloud.recaptchaenterprise.v1.Key.encode(message.key, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                            if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                 $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
@@ -3278,7 +3278,7 @@
                         DeleteKeyRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             return writer;
                         };
@@ -3534,20 +3534,20 @@
                         Key.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.displayName != null && message.hasOwnProperty("displayName"))
+                            if (message.displayName != null && Object.hasOwnProperty.call(message, "displayName"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
-                            if (message.webSettings != null && message.hasOwnProperty("webSettings"))
+                            if (message.webSettings != null && Object.hasOwnProperty.call(message, "webSettings"))
                                 $root.google.cloud.recaptchaenterprise.v1.WebKeySettings.encode(message.webSettings, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            if (message.androidSettings != null && message.hasOwnProperty("androidSettings"))
+                            if (message.androidSettings != null && Object.hasOwnProperty.call(message, "androidSettings"))
                                 $root.google.cloud.recaptchaenterprise.v1.AndroidKeySettings.encode(message.androidSettings, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.iosSettings != null && message.hasOwnProperty("iosSettings"))
+                            if (message.iosSettings != null && Object.hasOwnProperty.call(message, "iosSettings"))
                                 $root.google.cloud.recaptchaenterprise.v1.IOSKeySettings.encode(message.iosSettings, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.labels != null && message.hasOwnProperty("labels"))
+                            if (message.labels != null && Object.hasOwnProperty.call(message, "labels"))
                                 for (var keys = Object.keys(message.labels), i = 0; i < keys.length; ++i)
                                     writer.uint32(/* id 6, wireType 2 =*/50).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.labels[keys[i]]).ldelim();
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                            if (message.createTime != null && Object.hasOwnProperty.call(message, "createTime"))
                                 $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
                             return writer;
                         };
@@ -3901,13 +3901,13 @@
                             if (message.allowedDomains != null && message.allowedDomains.length)
                                 for (var i = 0; i < message.allowedDomains.length; ++i)
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.allowedDomains[i]);
-                            if (message.allowAmpTraffic != null && message.hasOwnProperty("allowAmpTraffic"))
+                            if (message.allowAmpTraffic != null && Object.hasOwnProperty.call(message, "allowAmpTraffic"))
                                 writer.uint32(/* id 2, wireType 0 =*/16).bool(message.allowAmpTraffic);
-                            if (message.allowAllDomains != null && message.hasOwnProperty("allowAllDomains"))
+                            if (message.allowAllDomains != null && Object.hasOwnProperty.call(message, "allowAllDomains"))
                                 writer.uint32(/* id 3, wireType 0 =*/24).bool(message.allowAllDomains);
-                            if (message.integrationType != null && message.hasOwnProperty("integrationType"))
+                            if (message.integrationType != null && Object.hasOwnProperty.call(message, "integrationType"))
                                 writer.uint32(/* id 4, wireType 0 =*/32).int32(message.integrationType);
-                            if (message.challengeSecurityPreference != null && message.hasOwnProperty("challengeSecurityPreference"))
+                            if (message.challengeSecurityPreference != null && Object.hasOwnProperty.call(message, "challengeSecurityPreference"))
                                 writer.uint32(/* id 5, wireType 0 =*/40).int32(message.challengeSecurityPreference);
                             return writer;
                         };
@@ -4144,7 +4144,7 @@
                         /**
                          * IntegrationType enum.
                          * @name google.cloud.recaptchaenterprise.v1.WebKeySettings.IntegrationType
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} INTEGRATION_TYPE_UNSPECIFIED=0 INTEGRATION_TYPE_UNSPECIFIED value
                          * @property {number} SCORE=1 SCORE value
                          * @property {number} CHECKBOX=2 CHECKBOX value
@@ -4162,7 +4162,7 @@
                         /**
                          * ChallengeSecurityPreference enum.
                          * @name google.cloud.recaptchaenterprise.v1.WebKeySettings.ChallengeSecurityPreference
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} CHALLENGE_SECURITY_PREFERENCE_UNSPECIFIED=0 CHALLENGE_SECURITY_PREFERENCE_UNSPECIFIED value
                          * @property {number} USABILITY=1 USABILITY value
                          * @property {number} BALANCE=2 BALANCE value
@@ -4929,9 +4929,9 @@
                         CreateAssessmentRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
+                            if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.assessment != null && message.hasOwnProperty("assessment"))
+                            if (message.assessment != null && Object.hasOwnProperty.call(message, "assessment"))
                                 $root.google.cloud.recaptchaenterprise.v1beta1.Assessment.encode(message.assessment, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
@@ -5144,9 +5144,9 @@
                         AnnotateAssessmentRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.annotation != null && message.hasOwnProperty("annotation"))
+                            if (message.annotation != null && Object.hasOwnProperty.call(message, "annotation"))
                                 writer.uint32(/* id 2, wireType 0 =*/16).int32(message.annotation);
                             return writer;
                         };
@@ -5307,7 +5307,7 @@
                         /**
                          * Annotation enum.
                          * @name google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest.Annotation
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} ANNOTATION_UNSPECIFIED=0 ANNOTATION_UNSPECIFIED value
                          * @property {number} LEGITIMATE=1 LEGITIMATE value
                          * @property {number} FRAUDULENT=2 FRAUDULENT value
@@ -5576,13 +5576,13 @@
                         Assessment.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.event != null && message.hasOwnProperty("event"))
+                            if (message.event != null && Object.hasOwnProperty.call(message, "event"))
                                 $root.google.cloud.recaptchaenterprise.v1beta1.Event.encode(message.event, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.score != null && message.hasOwnProperty("score"))
+                            if (message.score != null && Object.hasOwnProperty.call(message, "score"))
                                 writer.uint32(/* id 3, wireType 5 =*/29).float(message.score);
-                            if (message.tokenProperties != null && message.hasOwnProperty("tokenProperties"))
+                            if (message.tokenProperties != null && Object.hasOwnProperty.call(message, "tokenProperties"))
                                 $root.google.cloud.recaptchaenterprise.v1beta1.TokenProperties.encode(message.tokenProperties, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                             if (message.reasons != null && message.reasons.length) {
                                 writer.uint32(/* id 5, wireType 2 =*/42).fork();
@@ -5829,7 +5829,7 @@
                         /**
                          * ClassificationReason enum.
                          * @name google.cloud.recaptchaenterprise.v1beta1.Assessment.ClassificationReason
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} CLASSIFICATION_REASON_UNSPECIFIED=0 CLASSIFICATION_REASON_UNSPECIFIED value
                          * @property {number} AUTOMATION=1 AUTOMATION value
                          * @property {number} UNEXPECTED_ENVIRONMENT=2 UNEXPECTED_ENVIRONMENT value
@@ -5943,15 +5943,15 @@
                         Event.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.token != null && message.hasOwnProperty("token"))
+                            if (message.token != null && Object.hasOwnProperty.call(message, "token"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.token);
-                            if (message.siteKey != null && message.hasOwnProperty("siteKey"))
+                            if (message.siteKey != null && Object.hasOwnProperty.call(message, "siteKey"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.siteKey);
-                            if (message.userAgent != null && message.hasOwnProperty("userAgent"))
+                            if (message.userAgent != null && Object.hasOwnProperty.call(message, "userAgent"))
                                 writer.uint32(/* id 3, wireType 2 =*/26).string(message.userAgent);
-                            if (message.userIpAddress != null && message.hasOwnProperty("userIpAddress"))
+                            if (message.userIpAddress != null && Object.hasOwnProperty.call(message, "userIpAddress"))
                                 writer.uint32(/* id 4, wireType 2 =*/34).string(message.userIpAddress);
-                            if (message.expectedAction != null && message.hasOwnProperty("expectedAction"))
+                            if (message.expectedAction != null && Object.hasOwnProperty.call(message, "expectedAction"))
                                 writer.uint32(/* id 5, wireType 2 =*/42).string(message.expectedAction);
                             return writer;
                         };
@@ -6219,15 +6219,15 @@
                         TokenProperties.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.valid != null && message.hasOwnProperty("valid"))
+                            if (message.valid != null && Object.hasOwnProperty.call(message, "valid"))
                                 writer.uint32(/* id 1, wireType 0 =*/8).bool(message.valid);
-                            if (message.invalidReason != null && message.hasOwnProperty("invalidReason"))
+                            if (message.invalidReason != null && Object.hasOwnProperty.call(message, "invalidReason"))
                                 writer.uint32(/* id 2, wireType 0 =*/16).int32(message.invalidReason);
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                            if (message.createTime != null && Object.hasOwnProperty.call(message, "createTime"))
                                 $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            if (message.hostname != null && message.hasOwnProperty("hostname"))
+                            if (message.hostname != null && Object.hasOwnProperty.call(message, "hostname"))
                                 writer.uint32(/* id 4, wireType 2 =*/34).string(message.hostname);
-                            if (message.action != null && message.hasOwnProperty("action"))
+                            if (message.action != null && Object.hasOwnProperty.call(message, "action"))
                                 writer.uint32(/* id 5, wireType 2 =*/42).string(message.action);
                             return writer;
                         };
@@ -6446,7 +6446,7 @@
                         /**
                          * InvalidReason enum.
                          * @name google.cloud.recaptchaenterprise.v1beta1.TokenProperties.InvalidReason
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} INVALID_REASON_UNSPECIFIED=0 INVALID_REASON_UNSPECIFIED value
                          * @property {number} UNKNOWN_INVALID_REASON=1 UNKNOWN_INVALID_REASON value
                          * @property {number} MALFORMED=2 MALFORMED value
@@ -6535,9 +6535,9 @@
                         CreateKeyRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
+                            if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.key != null && message.hasOwnProperty("key"))
+                            if (message.key != null && Object.hasOwnProperty.call(message, "key"))
                                 $root.google.cloud.recaptchaenterprise.v1beta1.Key.encode(message.key, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
@@ -6759,11 +6759,11 @@
                         ListKeysRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
+                            if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                            if (message.pageSize != null && Object.hasOwnProperty.call(message, "pageSize"))
                                 writer.uint32(/* id 2, wireType 0 =*/16).int32(message.pageSize);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                            if (message.pageToken != null && Object.hasOwnProperty.call(message, "pageToken"))
                                 writer.uint32(/* id 3, wireType 2 =*/26).string(message.pageToken);
                             return writer;
                         };
@@ -6986,7 +6986,7 @@
                             if (message.keys != null && message.keys.length)
                                 for (var i = 0; i < message.keys.length; ++i)
                                     $root.google.cloud.recaptchaenterprise.v1beta1.Key.encode(message.keys[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                            if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                             return writer;
                         };
@@ -7204,7 +7204,7 @@
                         GetKeyRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             return writer;
                         };
@@ -7400,9 +7400,9 @@
                         UpdateKeyRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.key != null && message.hasOwnProperty("key"))
+                            if (message.key != null && Object.hasOwnProperty.call(message, "key"))
                                 $root.google.cloud.recaptchaenterprise.v1beta1.Key.encode(message.key, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                            if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                 $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
@@ -7611,7 +7611,7 @@
                         DeleteKeyRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             return writer;
                         };
@@ -7848,15 +7848,15 @@
                         Key.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
+                            if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.displayName != null && message.hasOwnProperty("displayName"))
+                            if (message.displayName != null && Object.hasOwnProperty.call(message, "displayName"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
-                            if (message.webSettings != null && message.hasOwnProperty("webSettings"))
+                            if (message.webSettings != null && Object.hasOwnProperty.call(message, "webSettings"))
                                 $root.google.cloud.recaptchaenterprise.v1beta1.WebKeySettings.encode(message.webSettings, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            if (message.androidSettings != null && message.hasOwnProperty("androidSettings"))
+                            if (message.androidSettings != null && Object.hasOwnProperty.call(message, "androidSettings"))
                                 $root.google.cloud.recaptchaenterprise.v1beta1.AndroidKeySettings.encode(message.androidSettings, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.iosSettings != null && message.hasOwnProperty("iosSettings"))
+                            if (message.iosSettings != null && Object.hasOwnProperty.call(message, "iosSettings"))
                                 $root.google.cloud.recaptchaenterprise.v1beta1.IOSKeySettings.encode(message.iosSettings, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                             return writer;
                         };
@@ -8163,13 +8163,13 @@
                             if (message.allowedDomains != null && message.allowedDomains.length)
                                 for (var i = 0; i < message.allowedDomains.length; ++i)
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.allowedDomains[i]);
-                            if (message.allowAmpTraffic != null && message.hasOwnProperty("allowAmpTraffic"))
+                            if (message.allowAmpTraffic != null && Object.hasOwnProperty.call(message, "allowAmpTraffic"))
                                 writer.uint32(/* id 2, wireType 0 =*/16).bool(message.allowAmpTraffic);
-                            if (message.enforceAllowedDomains != null && message.hasOwnProperty("enforceAllowedDomains"))
+                            if (message.enforceAllowedDomains != null && Object.hasOwnProperty.call(message, "enforceAllowedDomains"))
                                 writer.uint32(/* id 3, wireType 0 =*/24).bool(message.enforceAllowedDomains);
-                            if (message.integrationType != null && message.hasOwnProperty("integrationType"))
+                            if (message.integrationType != null && Object.hasOwnProperty.call(message, "integrationType"))
                                 writer.uint32(/* id 4, wireType 0 =*/32).int32(message.integrationType);
-                            if (message.challengeSecurityPreference != null && message.hasOwnProperty("challengeSecurityPreference"))
+                            if (message.challengeSecurityPreference != null && Object.hasOwnProperty.call(message, "challengeSecurityPreference"))
                                 writer.uint32(/* id 5, wireType 0 =*/40).int32(message.challengeSecurityPreference);
                             return writer;
                         };
@@ -8406,7 +8406,7 @@
                         /**
                          * IntegrationType enum.
                          * @name google.cloud.recaptchaenterprise.v1beta1.WebKeySettings.IntegrationType
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} INTEGRATION_TYPE_UNSPECIFIED=0 INTEGRATION_TYPE_UNSPECIFIED value
                          * @property {number} SCORE_ONLY=1 SCORE_ONLY value
                          * @property {number} CHECKBOX_CHALLENGE=2 CHECKBOX_CHALLENGE value
@@ -8424,7 +8424,7 @@
                         /**
                          * ChallengeSecurityPreference enum.
                          * @name google.cloud.recaptchaenterprise.v1beta1.WebKeySettings.ChallengeSecurityPreference
-                         * @enum {string}
+                         * @enum {number}
                          * @property {number} CHALLENGE_SECURITY_PREFERENCE_UNSPECIFIED=0 CHALLENGE_SECURITY_PREFERENCE_UNSPECIFIED value
                          * @property {number} USABILITY=1 USABILITY value
                          * @property {number} BALANCED=2 BALANCED value
@@ -8935,7 +8935,7 @@
                     if (message.rules != null && message.rules.length)
                         for (var i = 0; i < message.rules.length; ++i)
                             $root.google.api.HttpRule.encode(message.rules[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                    if (message.fullyDecodeReservedExpansion != null && message.hasOwnProperty("fullyDecodeReservedExpansion"))
+                    if (message.fullyDecodeReservedExpansion != null && Object.hasOwnProperty.call(message, "fullyDecodeReservedExpansion"))
                         writer.uint32(/* id 2, wireType 0 =*/16).bool(message.fullyDecodeReservedExpansion);
                     return writer;
                 };
@@ -9249,26 +9249,26 @@
                 HttpRule.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.selector != null && message.hasOwnProperty("selector"))
+                    if (message.selector != null && Object.hasOwnProperty.call(message, "selector"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.selector);
-                    if (message.get != null && message.hasOwnProperty("get"))
+                    if (message.get != null && Object.hasOwnProperty.call(message, "get"))
                         writer.uint32(/* id 2, wireType 2 =*/18).string(message.get);
-                    if (message.put != null && message.hasOwnProperty("put"))
+                    if (message.put != null && Object.hasOwnProperty.call(message, "put"))
                         writer.uint32(/* id 3, wireType 2 =*/26).string(message.put);
-                    if (message.post != null && message.hasOwnProperty("post"))
+                    if (message.post != null && Object.hasOwnProperty.call(message, "post"))
                         writer.uint32(/* id 4, wireType 2 =*/34).string(message.post);
-                    if (message["delete"] != null && message.hasOwnProperty("delete"))
+                    if (message["delete"] != null && Object.hasOwnProperty.call(message, "delete"))
                         writer.uint32(/* id 5, wireType 2 =*/42).string(message["delete"]);
-                    if (message.patch != null && message.hasOwnProperty("patch"))
+                    if (message.patch != null && Object.hasOwnProperty.call(message, "patch"))
                         writer.uint32(/* id 6, wireType 2 =*/50).string(message.patch);
-                    if (message.body != null && message.hasOwnProperty("body"))
+                    if (message.body != null && Object.hasOwnProperty.call(message, "body"))
                         writer.uint32(/* id 7, wireType 2 =*/58).string(message.body);
-                    if (message.custom != null && message.hasOwnProperty("custom"))
+                    if (message.custom != null && Object.hasOwnProperty.call(message, "custom"))
                         $root.google.api.CustomHttpPattern.encode(message.custom, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
                     if (message.additionalBindings != null && message.additionalBindings.length)
                         for (var i = 0; i < message.additionalBindings.length; ++i)
                             $root.google.api.HttpRule.encode(message.additionalBindings[i], writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
-                    if (message.responseBody != null && message.hasOwnProperty("responseBody"))
+                    if (message.responseBody != null && Object.hasOwnProperty.call(message, "responseBody"))
                         writer.uint32(/* id 12, wireType 2 =*/98).string(message.responseBody);
                     return writer;
                 };
@@ -9625,9 +9625,9 @@
                 CustomHttpPattern.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.kind != null && message.hasOwnProperty("kind"))
+                    if (message.kind != null && Object.hasOwnProperty.call(message, "kind"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.kind);
-                    if (message.path != null && message.hasOwnProperty("path"))
+                    if (message.path != null && Object.hasOwnProperty.call(message, "path"))
                         writer.uint32(/* id 2, wireType 2 =*/18).string(message.path);
                     return writer;
                 };
@@ -9773,7 +9773,7 @@
             /**
              * FieldBehavior enum.
              * @name google.api.FieldBehavior
-             * @enum {string}
+             * @enum {number}
              * @property {number} FIELD_BEHAVIOR_UNSPECIFIED=0 FIELD_BEHAVIOR_UNSPECIFIED value
              * @property {number} OPTIONAL=1 OPTIONAL value
              * @property {number} REQUIRED=2 REQUIRED value
@@ -9894,18 +9894,18 @@
                 ResourceDescriptor.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.type != null && message.hasOwnProperty("type"))
+                    if (message.type != null && Object.hasOwnProperty.call(message, "type"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.type);
                     if (message.pattern != null && message.pattern.length)
                         for (var i = 0; i < message.pattern.length; ++i)
                             writer.uint32(/* id 2, wireType 2 =*/18).string(message.pattern[i]);
-                    if (message.nameField != null && message.hasOwnProperty("nameField"))
+                    if (message.nameField != null && Object.hasOwnProperty.call(message, "nameField"))
                         writer.uint32(/* id 3, wireType 2 =*/26).string(message.nameField);
-                    if (message.history != null && message.hasOwnProperty("history"))
+                    if (message.history != null && Object.hasOwnProperty.call(message, "history"))
                         writer.uint32(/* id 4, wireType 0 =*/32).int32(message.history);
-                    if (message.plural != null && message.hasOwnProperty("plural"))
+                    if (message.plural != null && Object.hasOwnProperty.call(message, "plural"))
                         writer.uint32(/* id 5, wireType 2 =*/42).string(message.plural);
-                    if (message.singular != null && message.hasOwnProperty("singular"))
+                    if (message.singular != null && Object.hasOwnProperty.call(message, "singular"))
                         writer.uint32(/* id 6, wireType 2 =*/50).string(message.singular);
                     return writer;
                 };
@@ -10125,7 +10125,7 @@
                 /**
                  * History enum.
                  * @name google.api.ResourceDescriptor.History
-                 * @enum {string}
+                 * @enum {number}
                  * @property {number} HISTORY_UNSPECIFIED=0 HISTORY_UNSPECIFIED value
                  * @property {number} ORIGINALLY_SINGLE_PATTERN=1 ORIGINALLY_SINGLE_PATTERN value
                  * @property {number} FUTURE_MULTI_PATTERN=2 FUTURE_MULTI_PATTERN value
@@ -10206,9 +10206,9 @@
                 ResourceReference.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.type != null && message.hasOwnProperty("type"))
+                    if (message.type != null && Object.hasOwnProperty.call(message, "type"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.type);
-                    if (message.childType != null && message.hasOwnProperty("childType"))
+                    if (message.childType != null && Object.hasOwnProperty.call(message, "childType"))
                         writer.uint32(/* id 2, wireType 2 =*/18).string(message.childType);
                     return writer;
                 };
@@ -10733,9 +10733,9 @@
                 FileDescriptorProto.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.name != null && message.hasOwnProperty("name"))
+                    if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                    if (message["package"] != null && message.hasOwnProperty("package"))
+                    if (message["package"] != null && Object.hasOwnProperty.call(message, "package"))
                         writer.uint32(/* id 2, wireType 2 =*/18).string(message["package"]);
                     if (message.dependency != null && message.dependency.length)
                         for (var i = 0; i < message.dependency.length; ++i)
@@ -10752,9 +10752,9 @@
                     if (message.extension != null && message.extension.length)
                         for (var i = 0; i < message.extension.length; ++i)
                             $root.google.protobuf.FieldDescriptorProto.encode(message.extension[i], writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
-                    if (message.options != null && message.hasOwnProperty("options"))
+                    if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                         $root.google.protobuf.FileOptions.encode(message.options, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
-                    if (message.sourceCodeInfo != null && message.hasOwnProperty("sourceCodeInfo"))
+                    if (message.sourceCodeInfo != null && Object.hasOwnProperty.call(message, "sourceCodeInfo"))
                         $root.google.protobuf.SourceCodeInfo.encode(message.sourceCodeInfo, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
                     if (message.publicDependency != null && message.publicDependency.length)
                         for (var i = 0; i < message.publicDependency.length; ++i)
@@ -10762,7 +10762,7 @@
                     if (message.weakDependency != null && message.weakDependency.length)
                         for (var i = 0; i < message.weakDependency.length; ++i)
                             writer.uint32(/* id 11, wireType 0 =*/88).int32(message.weakDependency[i]);
-                    if (message.syntax != null && message.hasOwnProperty("syntax"))
+                    if (message.syntax != null && Object.hasOwnProperty.call(message, "syntax"))
                         writer.uint32(/* id 12, wireType 2 =*/98).string(message.syntax);
                     return writer;
                 };
@@ -11300,7 +11300,7 @@
                 DescriptorProto.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.name != null && message.hasOwnProperty("name"))
+                    if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                     if (message.field != null && message.field.length)
                         for (var i = 0; i < message.field.length; ++i)
@@ -11317,7 +11317,7 @@
                     if (message.extension != null && message.extension.length)
                         for (var i = 0; i < message.extension.length; ++i)
                             $root.google.protobuf.FieldDescriptorProto.encode(message.extension[i], writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
-                    if (message.options != null && message.hasOwnProperty("options"))
+                    if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                         $root.google.protobuf.MessageOptions.encode(message.options, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
                     if (message.oneofDecl != null && message.oneofDecl.length)
                         for (var i = 0; i < message.oneofDecl.length; ++i)
@@ -11782,11 +11782,11 @@
                     ExtensionRange.encode = function encode(message, writer) {
                         if (!writer)
                             writer = $Writer.create();
-                        if (message.start != null && message.hasOwnProperty("start"))
+                        if (message.start != null && Object.hasOwnProperty.call(message, "start"))
                             writer.uint32(/* id 1, wireType 0 =*/8).int32(message.start);
-                        if (message.end != null && message.hasOwnProperty("end"))
+                        if (message.end != null && Object.hasOwnProperty.call(message, "end"))
                             writer.uint32(/* id 2, wireType 0 =*/16).int32(message.end);
-                        if (message.options != null && message.hasOwnProperty("options"))
+                        if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                             $root.google.protobuf.ExtensionRangeOptions.encode(message.options, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                         return writer;
                     };
@@ -12010,9 +12010,9 @@
                     ReservedRange.encode = function encode(message, writer) {
                         if (!writer)
                             writer = $Writer.create();
-                        if (message.start != null && message.hasOwnProperty("start"))
+                        if (message.start != null && Object.hasOwnProperty.call(message, "start"))
                             writer.uint32(/* id 1, wireType 0 =*/8).int32(message.start);
-                        if (message.end != null && message.hasOwnProperty("end"))
+                        if (message.end != null && Object.hasOwnProperty.call(message, "end"))
                             writer.uint32(/* id 2, wireType 0 =*/16).int32(message.end);
                         return writer;
                     };
@@ -12503,25 +12503,25 @@
                 FieldDescriptorProto.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.name != null && message.hasOwnProperty("name"))
+                    if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                    if (message.extendee != null && message.hasOwnProperty("extendee"))
+                    if (message.extendee != null && Object.hasOwnProperty.call(message, "extendee"))
                         writer.uint32(/* id 2, wireType 2 =*/18).string(message.extendee);
-                    if (message.number != null && message.hasOwnProperty("number"))
+                    if (message.number != null && Object.hasOwnProperty.call(message, "number"))
                         writer.uint32(/* id 3, wireType 0 =*/24).int32(message.number);
-                    if (message.label != null && message.hasOwnProperty("label"))
+                    if (message.label != null && Object.hasOwnProperty.call(message, "label"))
                         writer.uint32(/* id 4, wireType 0 =*/32).int32(message.label);
-                    if (message.type != null && message.hasOwnProperty("type"))
+                    if (message.type != null && Object.hasOwnProperty.call(message, "type"))
                         writer.uint32(/* id 5, wireType 0 =*/40).int32(message.type);
-                    if (message.typeName != null && message.hasOwnProperty("typeName"))
+                    if (message.typeName != null && Object.hasOwnProperty.call(message, "typeName"))
                         writer.uint32(/* id 6, wireType 2 =*/50).string(message.typeName);
-                    if (message.defaultValue != null && message.hasOwnProperty("defaultValue"))
+                    if (message.defaultValue != null && Object.hasOwnProperty.call(message, "defaultValue"))
                         writer.uint32(/* id 7, wireType 2 =*/58).string(message.defaultValue);
-                    if (message.options != null && message.hasOwnProperty("options"))
+                    if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                         $root.google.protobuf.FieldOptions.encode(message.options, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
-                    if (message.oneofIndex != null && message.hasOwnProperty("oneofIndex"))
+                    if (message.oneofIndex != null && Object.hasOwnProperty.call(message, "oneofIndex"))
                         writer.uint32(/* id 9, wireType 0 =*/72).int32(message.oneofIndex);
-                    if (message.jsonName != null && message.hasOwnProperty("jsonName"))
+                    if (message.jsonName != null && Object.hasOwnProperty.call(message, "jsonName"))
                         writer.uint32(/* id 10, wireType 2 =*/82).string(message.jsonName);
                     return writer;
                 };
@@ -12868,7 +12868,7 @@
                 /**
                  * Type enum.
                  * @name google.protobuf.FieldDescriptorProto.Type
-                 * @enum {string}
+                 * @enum {number}
                  * @property {number} TYPE_DOUBLE=1 TYPE_DOUBLE value
                  * @property {number} TYPE_FLOAT=2 TYPE_FLOAT value
                  * @property {number} TYPE_INT64=3 TYPE_INT64 value
@@ -12914,7 +12914,7 @@
                 /**
                  * Label enum.
                  * @name google.protobuf.FieldDescriptorProto.Label
-                 * @enum {string}
+                 * @enum {number}
                  * @property {number} LABEL_OPTIONAL=1 LABEL_OPTIONAL value
                  * @property {number} LABEL_REQUIRED=2 LABEL_REQUIRED value
                  * @property {number} LABEL_REPEATED=3 LABEL_REPEATED value
@@ -12995,9 +12995,9 @@
                 OneofDescriptorProto.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.name != null && message.hasOwnProperty("name"))
+                    if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                    if (message.options != null && message.hasOwnProperty("options"))
+                    if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                         $root.google.protobuf.OneofOptions.encode(message.options, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                     return writer;
                 };
@@ -13240,12 +13240,12 @@
                 EnumDescriptorProto.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.name != null && message.hasOwnProperty("name"))
+                    if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                     if (message.value != null && message.value.length)
                         for (var i = 0; i < message.value.length; ++i)
                             $root.google.protobuf.EnumValueDescriptorProto.encode(message.value[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                    if (message.options != null && message.hasOwnProperty("options"))
+                    if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                         $root.google.protobuf.EnumOptions.encode(message.options, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                     if (message.reservedRange != null && message.reservedRange.length)
                         for (var i = 0; i < message.reservedRange.length; ++i)
@@ -13548,9 +13548,9 @@
                     EnumReservedRange.encode = function encode(message, writer) {
                         if (!writer)
                             writer = $Writer.create();
-                        if (message.start != null && message.hasOwnProperty("start"))
+                        if (message.start != null && Object.hasOwnProperty.call(message, "start"))
                             writer.uint32(/* id 1, wireType 0 =*/8).int32(message.start);
-                        if (message.end != null && message.hasOwnProperty("end"))
+                        if (message.end != null && Object.hasOwnProperty.call(message, "end"))
                             writer.uint32(/* id 2, wireType 0 =*/16).int32(message.end);
                         return writer;
                     };
@@ -13770,11 +13770,11 @@
                 EnumValueDescriptorProto.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.name != null && message.hasOwnProperty("name"))
+                    if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                    if (message.number != null && message.hasOwnProperty("number"))
+                    if (message.number != null && Object.hasOwnProperty.call(message, "number"))
                         writer.uint32(/* id 2, wireType 0 =*/16).int32(message.number);
-                    if (message.options != null && message.hasOwnProperty("options"))
+                    if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                         $root.google.protobuf.EnumValueOptions.encode(message.options, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                     return writer;
                 };
@@ -14008,12 +14008,12 @@
                 ServiceDescriptorProto.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.name != null && message.hasOwnProperty("name"))
+                    if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                     if (message.method != null && message.method.length)
                         for (var i = 0; i < message.method.length; ++i)
                             $root.google.protobuf.MethodDescriptorProto.encode(message.method[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                    if (message.options != null && message.hasOwnProperty("options"))
+                    if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                         $root.google.protobuf.ServiceOptions.encode(message.options, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                     return writer;
                 };
@@ -14293,17 +14293,17 @@
                 MethodDescriptorProto.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.name != null && message.hasOwnProperty("name"))
+                    if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                    if (message.inputType != null && message.hasOwnProperty("inputType"))
+                    if (message.inputType != null && Object.hasOwnProperty.call(message, "inputType"))
                         writer.uint32(/* id 2, wireType 2 =*/18).string(message.inputType);
-                    if (message.outputType != null && message.hasOwnProperty("outputType"))
+                    if (message.outputType != null && Object.hasOwnProperty.call(message, "outputType"))
                         writer.uint32(/* id 3, wireType 2 =*/26).string(message.outputType);
-                    if (message.options != null && message.hasOwnProperty("options"))
+                    if (message.options != null && Object.hasOwnProperty.call(message, "options"))
                         $root.google.protobuf.MethodOptions.encode(message.options, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                    if (message.clientStreaming != null && message.hasOwnProperty("clientStreaming"))
+                    if (message.clientStreaming != null && Object.hasOwnProperty.call(message, "clientStreaming"))
                         writer.uint32(/* id 5, wireType 0 =*/40).bool(message.clientStreaming);
-                    if (message.serverStreaming != null && message.hasOwnProperty("serverStreaming"))
+                    if (message.serverStreaming != null && Object.hasOwnProperty.call(message, "serverStreaming"))
                         writer.uint32(/* id 6, wireType 0 =*/48).bool(message.serverStreaming);
                     return writer;
                 };
@@ -14742,45 +14742,45 @@
                 FileOptions.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.javaPackage != null && message.hasOwnProperty("javaPackage"))
+                    if (message.javaPackage != null && Object.hasOwnProperty.call(message, "javaPackage"))
                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.javaPackage);
-                    if (message.javaOuterClassname != null && message.hasOwnProperty("javaOuterClassname"))
+                    if (message.javaOuterClassname != null && Object.hasOwnProperty.call(message, "javaOuterClassname"))
                         writer.uint32(/* id 8, wireType 2 =*/66).string(message.javaOuterClassname);
-                    if (message.optimizeFor != null && message.hasOwnProperty("optimizeFor"))
+                    if (message.optimizeFor != null && Object.hasOwnProperty.call(message, "optimizeFor"))
                         writer.uint32(/* id 9, wireType 0 =*/72).int32(message.optimizeFor);
-                    if (message.javaMultipleFiles != null && message.hasOwnProperty("javaMultipleFiles"))
+                    if (message.javaMultipleFiles != null && Object.hasOwnProperty.call(message, "javaMultipleFiles"))
                         writer.uint32(/* id 10, wireType 0 =*/80).bool(message.javaMultipleFiles);
-                    if (message.goPackage != null && message.hasOwnProperty("goPackage"))
+                    if (message.goPackage != null && Object.hasOwnProperty.call(message, "goPackage"))
                         writer.uint32(/* id 11, wireType 2 =*/90).string(message.goPackage);
-                    if (message.ccGenericServices != null && message.hasOwnProperty("ccGenericServices"))
+                    if (message.ccGenericServices != null && Object.hasOwnProperty.call(message, "ccGenericServices"))
                         writer.uint32(/* id 16, wireType 0 =*/128).bool(message.ccGenericServices);
-                    if (message.javaGenericServices != null && message.hasOwnProperty("javaGenericServices"))
+                    if (message.javaGenericServices != null && Object.hasOwnProperty.call(message, "javaGenericServices"))
                         writer.uint32(/* id 17, wireType 0 =*/136).bool(message.javaGenericServices);
-                    if (message.pyGenericServices != null && message.hasOwnProperty("pyGenericServices"))
+                    if (message.pyGenericServices != null && Object.hasOwnProperty.call(message, "pyGenericServices"))
                         writer.uint32(/* id 18, wireType 0 =*/144).bool(message.pyGenericServices);
-                    if (message.javaGenerateEqualsAndHash != null && message.hasOwnProperty("javaGenerateEqualsAndHash"))
+                    if (message.javaGenerateEqualsAndHash != null && Object.hasOwnProperty.call(message, "javaGenerateEqualsAndHash"))
                         writer.uint32(/* id 20, wireType 0 =*/160).bool(message.javaGenerateEqualsAndHash);
-                    if (message.deprecated != null && message.hasOwnProperty("deprecated"))
+                    if (message.deprecated != null && Object.hasOwnProperty.call(message, "deprecated"))
                         writer.uint32(/* id 23, wireType 0 =*/184).bool(message.deprecated);
-                    if (message.javaStringCheckUtf8 != null && message.hasOwnProperty("javaStringCheckUtf8"))
+                    if (message.javaStringCheckUtf8 != null && Object.hasOwnProperty.call(message, "javaStringCheckUtf8"))
                         writer.uint32(/* id 27, wireType 0 =*/216).bool(message.javaStringCheckUtf8);
-                    if (message.ccEnableArenas != null && message.hasOwnProperty("ccEnableArenas"))
+                    if (message.ccEnableArenas != null && Object.hasOwnProperty.call(message, "ccEnableArenas"))
                         writer.uint32(/* id 31, wireType 0 =*/248).bool(message.ccEnableArenas);
-                    if (message.objcClassPrefix != null && message.hasOwnProperty("objcClassPrefix"))
+                    if (message.objcClassPrefix != null && Object.hasOwnProperty.call(message, "objcClassPrefix"))
                         writer.uint32(/* id 36, wireType 2 =*/290).string(message.objcClassPrefix);
-                    if (message.csharpNamespace != null && message.hasOwnProperty("csharpNamespace"))
+                    if (message.csharpNamespace != null && Object.hasOwnProperty.call(message, "csharpNamespace"))
                         writer.uint32(/* id 37, wireType 2 =*/298).string(message.csharpNamespace);
-                    if (message.swiftPrefix != null && message.hasOwnProperty("swiftPrefix"))
+                    if (message.swiftPrefix != null && Object.hasOwnProperty.call(message, "swiftPrefix"))
                         writer.uint32(/* id 39, wireType 2 =*/314).string(message.swiftPrefix);
-                    if (message.phpClassPrefix != null && message.hasOwnProperty("phpClassPrefix"))
+                    if (message.phpClassPrefix != null && Object.hasOwnProperty.call(message, "phpClassPrefix"))
                         writer.uint32(/* id 40, wireType 2 =*/322).string(message.phpClassPrefix);
-                    if (message.phpNamespace != null && message.hasOwnProperty("phpNamespace"))
+                    if (message.phpNamespace != null && Object.hasOwnProperty.call(message, "phpNamespace"))
                         writer.uint32(/* id 41, wireType 2 =*/330).string(message.phpNamespace);
-                    if (message.phpGenericServices != null && message.hasOwnProperty("phpGenericServices"))
+                    if (message.phpGenericServices != null && Object.hasOwnProperty.call(message, "phpGenericServices"))
                         writer.uint32(/* id 42, wireType 0 =*/336).bool(message.phpGenericServices);
-                    if (message.phpMetadataNamespace != null && message.hasOwnProperty("phpMetadataNamespace"))
+                    if (message.phpMetadataNamespace != null && Object.hasOwnProperty.call(message, "phpMetadataNamespace"))
                         writer.uint32(/* id 44, wireType 2 =*/354).string(message.phpMetadataNamespace);
-                    if (message.rubyPackage != null && message.hasOwnProperty("rubyPackage"))
+                    if (message.rubyPackage != null && Object.hasOwnProperty.call(message, "rubyPackage"))
                         writer.uint32(/* id 45, wireType 2 =*/362).string(message.rubyPackage);
                     if (message.uninterpretedOption != null && message.uninterpretedOption.length)
                         for (var i = 0; i < message.uninterpretedOption.length; ++i)
@@ -15207,7 +15207,7 @@
                 /**
                  * OptimizeMode enum.
                  * @name google.protobuf.FileOptions.OptimizeMode
-                 * @enum {string}
+                 * @enum {number}
                  * @property {number} SPEED=1 SPEED value
                  * @property {number} CODE_SIZE=2 CODE_SIZE value
                  * @property {number} LITE_RUNTIME=3 LITE_RUNTIME value
@@ -15325,18 +15325,18 @@
                 MessageOptions.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.messageSetWireFormat != null && message.hasOwnProperty("messageSetWireFormat"))
+                    if (message.messageSetWireFormat != null && Object.hasOwnProperty.call(message, "messageSetWireFormat"))
                         writer.uint32(/* id 1, wireType 0 =*/8).bool(message.messageSetWireFormat);
-                    if (message.noStandardDescriptorAccessor != null && message.hasOwnProperty("noStandardDescriptorAccessor"))
+                    if (message.noStandardDescriptorAccessor != null && Object.hasOwnProperty.call(message, "noStandardDescriptorAccessor"))
                         writer.uint32(/* id 2, wireType 0 =*/16).bool(message.noStandardDescriptorAccessor);
-                    if (message.deprecated != null && message.hasOwnProperty("deprecated"))
+                    if (message.deprecated != null && Object.hasOwnProperty.call(message, "deprecated"))
                         writer.uint32(/* id 3, wireType 0 =*/24).bool(message.deprecated);
-                    if (message.mapEntry != null && message.hasOwnProperty("mapEntry"))
+                    if (message.mapEntry != null && Object.hasOwnProperty.call(message, "mapEntry"))
                         writer.uint32(/* id 7, wireType 0 =*/56).bool(message.mapEntry);
                     if (message.uninterpretedOption != null && message.uninterpretedOption.length)
                         for (var i = 0; i < message.uninterpretedOption.length; ++i)
                             $root.google.protobuf.UninterpretedOption.encode(message.uninterpretedOption[i], writer.uint32(/* id 999, wireType 2 =*/7994).fork()).ldelim();
-                    if (message[".google.api.resource"] != null && message.hasOwnProperty(".google.api.resource"))
+                    if (message[".google.api.resource"] != null && Object.hasOwnProperty.call(message, ".google.api.resource"))
                         $root.google.api.ResourceDescriptor.encode(message[".google.api.resource"], writer.uint32(/* id 1053, wireType 2 =*/8426).fork()).ldelim();
                     return writer;
                 };
@@ -15678,17 +15678,17 @@
                 FieldOptions.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.ctype != null && message.hasOwnProperty("ctype"))
+                    if (message.ctype != null && Object.hasOwnProperty.call(message, "ctype"))
                         writer.uint32(/* id 1, wireType 0 =*/8).int32(message.ctype);
-                    if (message.packed != null && message.hasOwnProperty("packed"))
+                    if (message.packed != null && Object.hasOwnProperty.call(message, "packed"))
                         writer.uint32(/* id 2, wireType 0 =*/16).bool(message.packed);
-                    if (message.deprecated != null && message.hasOwnProperty("deprecated"))
+                    if (message.deprecated != null && Object.hasOwnProperty.call(message, "deprecated"))
                         writer.uint32(/* id 3, wireType 0 =*/24).bool(message.deprecated);
-                    if (message.lazy != null && message.hasOwnProperty("lazy"))
+                    if (message.lazy != null && Object.hasOwnProperty.call(message, "lazy"))
                         writer.uint32(/* id 5, wireType 0 =*/40).bool(message.lazy);
-                    if (message.jstype != null && message.hasOwnProperty("jstype"))
+                    if (message.jstype != null && Object.hasOwnProperty.call(message, "jstype"))
                         writer.uint32(/* id 6, wireType 0 =*/48).int32(message.jstype);
-                    if (message.weak != null && message.hasOwnProperty("weak"))
+                    if (message.weak != null && Object.hasOwnProperty.call(message, "weak"))
                         writer.uint32(/* id 10, wireType 0 =*/80).bool(message.weak);
                     if (message.uninterpretedOption != null && message.uninterpretedOption.length)
                         for (var i = 0; i < message.uninterpretedOption.length; ++i)
@@ -15699,7 +15699,7 @@
                             writer.int32(message[".google.api.fieldBehavior"][i]);
                         writer.ldelim();
                     }
-                    if (message[".google.api.resourceReference"] != null && message.hasOwnProperty(".google.api.resourceReference"))
+                    if (message[".google.api.resourceReference"] != null && Object.hasOwnProperty.call(message, ".google.api.resourceReference"))
                         $root.google.api.ResourceReference.encode(message[".google.api.resourceReference"], writer.uint32(/* id 1055, wireType 2 =*/8442).fork()).ldelim();
                     return writer;
                 };
@@ -16035,7 +16035,7 @@
                 /**
                  * CType enum.
                  * @name google.protobuf.FieldOptions.CType
-                 * @enum {string}
+                 * @enum {number}
                  * @property {number} STRING=0 STRING value
                  * @property {number} CORD=1 CORD value
                  * @property {number} STRING_PIECE=2 STRING_PIECE value
@@ -16051,7 +16051,7 @@
                 /**
                  * JSType enum.
                  * @name google.protobuf.FieldOptions.JSType
-                 * @enum {string}
+                 * @enum {number}
                  * @property {number} JS_NORMAL=0 JS_NORMAL value
                  * @property {number} JS_STRING=1 JS_STRING value
                  * @property {number} JS_NUMBER=2 JS_NUMBER value
@@ -16350,9 +16350,9 @@
                 EnumOptions.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.allowAlias != null && message.hasOwnProperty("allowAlias"))
+                    if (message.allowAlias != null && Object.hasOwnProperty.call(message, "allowAlias"))
                         writer.uint32(/* id 2, wireType 0 =*/16).bool(message.allowAlias);
-                    if (message.deprecated != null && message.hasOwnProperty("deprecated"))
+                    if (message.deprecated != null && Object.hasOwnProperty.call(message, "deprecated"))
                         writer.uint32(/* id 3, wireType 0 =*/24).bool(message.deprecated);
                     if (message.uninterpretedOption != null && message.uninterpretedOption.length)
                         for (var i = 0; i < message.uninterpretedOption.length; ++i)
@@ -16595,7 +16595,7 @@
                 EnumValueOptions.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.deprecated != null && message.hasOwnProperty("deprecated"))
+                    if (message.deprecated != null && Object.hasOwnProperty.call(message, "deprecated"))
                         writer.uint32(/* id 1, wireType 0 =*/8).bool(message.deprecated);
                     if (message.uninterpretedOption != null && message.uninterpretedOption.length)
                         for (var i = 0; i < message.uninterpretedOption.length; ++i)
@@ -16844,14 +16844,14 @@
                 ServiceOptions.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.deprecated != null && message.hasOwnProperty("deprecated"))
+                    if (message.deprecated != null && Object.hasOwnProperty.call(message, "deprecated"))
                         writer.uint32(/* id 33, wireType 0 =*/264).bool(message.deprecated);
                     if (message.uninterpretedOption != null && message.uninterpretedOption.length)
                         for (var i = 0; i < message.uninterpretedOption.length; ++i)
                             $root.google.protobuf.UninterpretedOption.encode(message.uninterpretedOption[i], writer.uint32(/* id 999, wireType 2 =*/7994).fork()).ldelim();
-                    if (message[".google.api.defaultHost"] != null && message.hasOwnProperty(".google.api.defaultHost"))
+                    if (message[".google.api.defaultHost"] != null && Object.hasOwnProperty.call(message, ".google.api.defaultHost"))
                         writer.uint32(/* id 1049, wireType 2 =*/8394).string(message[".google.api.defaultHost"]);
-                    if (message[".google.api.oauthScopes"] != null && message.hasOwnProperty(".google.api.oauthScopes"))
+                    if (message[".google.api.oauthScopes"] != null && Object.hasOwnProperty.call(message, ".google.api.oauthScopes"))
                         writer.uint32(/* id 1050, wireType 2 =*/8402).string(message[".google.api.oauthScopes"]);
                     return writer;
                 };
@@ -17130,9 +17130,9 @@
                 MethodOptions.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.deprecated != null && message.hasOwnProperty("deprecated"))
+                    if (message.deprecated != null && Object.hasOwnProperty.call(message, "deprecated"))
                         writer.uint32(/* id 33, wireType 0 =*/264).bool(message.deprecated);
-                    if (message.idempotencyLevel != null && message.hasOwnProperty("idempotencyLevel"))
+                    if (message.idempotencyLevel != null && Object.hasOwnProperty.call(message, "idempotencyLevel"))
                         writer.uint32(/* id 34, wireType 0 =*/272).int32(message.idempotencyLevel);
                     if (message.uninterpretedOption != null && message.uninterpretedOption.length)
                         for (var i = 0; i < message.uninterpretedOption.length; ++i)
@@ -17140,7 +17140,7 @@
                     if (message[".google.api.methodSignature"] != null && message[".google.api.methodSignature"].length)
                         for (var i = 0; i < message[".google.api.methodSignature"].length; ++i)
                             writer.uint32(/* id 1051, wireType 2 =*/8410).string(message[".google.api.methodSignature"][i]);
-                    if (message[".google.api.http"] != null && message.hasOwnProperty(".google.api.http"))
+                    if (message[".google.api.http"] != null && Object.hasOwnProperty.call(message, ".google.api.http"))
                         $root.google.api.HttpRule.encode(message[".google.api.http"], writer.uint32(/* id 72295728, wireType 2 =*/578365826).fork()).ldelim();
                     return writer;
                 };
@@ -17374,7 +17374,7 @@
                 /**
                  * IdempotencyLevel enum.
                  * @name google.protobuf.MethodOptions.IdempotencyLevel
-                 * @enum {string}
+                 * @enum {number}
                  * @property {number} IDEMPOTENCY_UNKNOWN=0 IDEMPOTENCY_UNKNOWN value
                  * @property {number} NO_SIDE_EFFECTS=1 NO_SIDE_EFFECTS value
                  * @property {number} IDEMPOTENT=2 IDEMPOTENT value
@@ -17504,17 +17504,17 @@
                     if (message.name != null && message.name.length)
                         for (var i = 0; i < message.name.length; ++i)
                             $root.google.protobuf.UninterpretedOption.NamePart.encode(message.name[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                    if (message.identifierValue != null && message.hasOwnProperty("identifierValue"))
+                    if (message.identifierValue != null && Object.hasOwnProperty.call(message, "identifierValue"))
                         writer.uint32(/* id 3, wireType 2 =*/26).string(message.identifierValue);
-                    if (message.positiveIntValue != null && message.hasOwnProperty("positiveIntValue"))
+                    if (message.positiveIntValue != null && Object.hasOwnProperty.call(message, "positiveIntValue"))
                         writer.uint32(/* id 4, wireType 0 =*/32).uint64(message.positiveIntValue);
-                    if (message.negativeIntValue != null && message.hasOwnProperty("negativeIntValue"))
+                    if (message.negativeIntValue != null && Object.hasOwnProperty.call(message, "negativeIntValue"))
                         writer.uint32(/* id 5, wireType 0 =*/40).int64(message.negativeIntValue);
-                    if (message.doubleValue != null && message.hasOwnProperty("doubleValue"))
+                    if (message.doubleValue != null && Object.hasOwnProperty.call(message, "doubleValue"))
                         writer.uint32(/* id 6, wireType 1 =*/49).double(message.doubleValue);
-                    if (message.stringValue != null && message.hasOwnProperty("stringValue"))
+                    if (message.stringValue != null && Object.hasOwnProperty.call(message, "stringValue"))
                         writer.uint32(/* id 7, wireType 2 =*/58).bytes(message.stringValue);
-                    if (message.aggregateValue != null && message.hasOwnProperty("aggregateValue"))
+                    if (message.aggregateValue != null && Object.hasOwnProperty.call(message, "aggregateValue"))
                         writer.uint32(/* id 8, wireType 2 =*/66).string(message.aggregateValue);
                     return writer;
                 };
@@ -18291,9 +18291,9 @@
                                 writer.int32(message.span[i]);
                             writer.ldelim();
                         }
-                        if (message.leadingComments != null && message.hasOwnProperty("leadingComments"))
+                        if (message.leadingComments != null && Object.hasOwnProperty.call(message, "leadingComments"))
                             writer.uint32(/* id 3, wireType 2 =*/26).string(message.leadingComments);
-                        if (message.trailingComments != null && message.hasOwnProperty("trailingComments"))
+                        if (message.trailingComments != null && Object.hasOwnProperty.call(message, "trailingComments"))
                             writer.uint32(/* id 4, wireType 2 =*/34).string(message.trailingComments);
                         if (message.leadingDetachedComments != null && message.leadingDetachedComments.length)
                             for (var i = 0; i < message.leadingDetachedComments.length; ++i)
@@ -18824,11 +18824,11 @@
                                 writer.int32(message.path[i]);
                             writer.ldelim();
                         }
-                        if (message.sourceFile != null && message.hasOwnProperty("sourceFile"))
+                        if (message.sourceFile != null && Object.hasOwnProperty.call(message, "sourceFile"))
                             writer.uint32(/* id 2, wireType 2 =*/18).string(message.sourceFile);
-                        if (message.begin != null && message.hasOwnProperty("begin"))
+                        if (message.begin != null && Object.hasOwnProperty.call(message, "begin"))
                             writer.uint32(/* id 3, wireType 0 =*/24).int32(message.begin);
-                        if (message.end != null && message.hasOwnProperty("end"))
+                        if (message.end != null && Object.hasOwnProperty.call(message, "end"))
                             writer.uint32(/* id 4, wireType 0 =*/32).int32(message.end);
                         return writer;
                     };
@@ -19444,9 +19444,9 @@
                 Timestamp.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.seconds != null && message.hasOwnProperty("seconds"))
+                    if (message.seconds != null && Object.hasOwnProperty.call(message, "seconds"))
                         writer.uint32(/* id 1, wireType 0 =*/8).int64(message.seconds);
-                    if (message.nanos != null && message.hasOwnProperty("nanos"))
+                    if (message.nanos != null && Object.hasOwnProperty.call(message, "nanos"))
                         writer.uint32(/* id 2, wireType 0 =*/16).int32(message.nanos);
                     return writer;
                 };
diff --git a/packages/google-cloud-recaptchaenterprise/src/v1/recaptcha_enterprise_service_client.ts b/packages/google-cloud-recaptchaenterprise/src/v1/recaptcha_enterprise_service_client.ts
index e4f4b087195..57d53669357 100644
--- a/packages/google-cloud-recaptchaenterprise/src/v1/recaptcha_enterprise_service_client.ts
+++ b/packages/google-cloud-recaptchaenterprise/src/v1/recaptcha_enterprise_service_client.ts
@@ -17,11 +17,18 @@
 // ** All changes to this file may be overwritten. **
 
 import * as gax from 'google-gax';
-import {Callback, CallOptions, Descriptors, ClientOptions, PaginationCallback, GaxCall} from 'google-gax';
+import {
+  Callback,
+  CallOptions,
+  Descriptors,
+  ClientOptions,
+  PaginationCallback,
+  GaxCall,
+} from 'google-gax';
 import * as path from 'path';
 
-import { Transform } from 'stream';
-import { RequestType } from 'google-gax/build/src/apitypes';
+import {Transform} from 'stream';
+import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
 import * as gapicConfig from './recaptcha_enterprise_service_client_config.json';
 
@@ -40,7 +47,12 @@ export class RecaptchaEnterpriseServiceClient {
   private _protos: {};
   private _defaults: {[method: string]: gax.CallSettings};
   auth: gax.GoogleAuth;
-  descriptors: Descriptors = {page: {}, stream: {}, longrunning: {}, batching: {}};
+  descriptors: Descriptors = {
+    page: {},
+    stream: {},
+    longrunning: {},
+    batching: {},
+  };
   innerApiCalls: {[name: string]: Function};
   pathTemplates: {[name: string]: gax.PathTemplate};
   recaptchaEnterpriseServiceStub?: Promise<{[name: string]: Function}>;
@@ -73,11 +85,14 @@ export class RecaptchaEnterpriseServiceClient {
 
   constructor(opts?: ClientOptions) {
     // Ensure that options include the service address and port.
-    const staticMembers = this.constructor as typeof RecaptchaEnterpriseServiceClient;
-    const servicePath = opts && opts.servicePath ?
-        opts.servicePath :
-        ((opts && opts.apiEndpoint) ? opts.apiEndpoint :
-                                      staticMembers.servicePath);
+    const staticMembers = this
+      .constructor as typeof RecaptchaEnterpriseServiceClient;
+    const servicePath =
+      opts && opts.servicePath
+        ? opts.servicePath
+        : opts && opts.apiEndpoint
+        ? opts.apiEndpoint
+        : staticMembers.servicePath;
     const port = opts && opts.port ? opts.port : staticMembers.port;
 
     if (!opts) {
@@ -87,8 +102,8 @@ export class RecaptchaEnterpriseServiceClient {
     opts.port = opts.port || port;
     opts.clientConfig = opts.clientConfig || {};
 
-    const isBrowser = (typeof window !== 'undefined');
-    if (isBrowser){
+    const isBrowser = typeof window !== 'undefined';
+    if (isBrowser) {
       opts.fallback = true;
     }
     // If we are in browser, we are already using fallback because of the
@@ -98,20 +113,18 @@ export class RecaptchaEnterpriseServiceClient {
 
     // Create a `gaxGrpc` object, with any grpc-specific options
     // sent to the client.
-    opts.scopes = (this.constructor as typeof RecaptchaEnterpriseServiceClient).scopes;
+    opts.scopes = (this
+      .constructor as typeof RecaptchaEnterpriseServiceClient).scopes;
     this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
 
     // Save options to use in initialize() method.
     this._opts = opts;
 
     // Save the auth object to the client, for use by other methods.
-    this.auth = (this._gaxGrpc.auth as gax.GoogleAuth);
+    this.auth = this._gaxGrpc.auth as gax.GoogleAuth;
 
     // Determine the client header string.
-    const clientHeader = [
-      `gax/${this._gaxModule.version}`,
-      `gapic/${version}`,
-    ];
+    const clientHeader = [`gax/${this._gaxModule.version}`, `gapic/${version}`];
     if (typeof process !== 'undefined' && 'versions' in process) {
       clientHeader.push(`gl-node/${process.versions.node}`);
     } else {
@@ -127,12 +140,18 @@ export class RecaptchaEnterpriseServiceClient {
     // For Node.js, pass the path to JSON proto file.
     // For browsers, pass the JSON content.
 
-    const nodejsProtoPath = path.join(__dirname, '..', '..', 'protos', 'protos.json');
+    const nodejsProtoPath = path.join(
+      __dirname,
+      '..',
+      '..',
+      'protos',
+      'protos.json'
+    );
     this._protos = this._gaxGrpc.loadProto(
-      opts.fallback ?
-        // eslint-disable-next-line @typescript-eslint/no-var-requires
-        require("../../protos/protos.json") :
-        nodejsProtoPath
+      opts.fallback
+        ? // eslint-disable-next-line @typescript-eslint/no-var-requires
+          require('../../protos/protos.json')
+        : nodejsProtoPath
     );
 
     // This API contains "path templates"; forward-slash-separated
@@ -154,14 +173,20 @@ export class RecaptchaEnterpriseServiceClient {
     // (e.g. 50 results at a time, with tokens to get subsequent
     // pages). Denote the keys used for pagination and results.
     this.descriptors.page = {
-      listKeys:
-          new this._gaxModule.PageDescriptor('pageToken', 'nextPageToken', 'keys')
+      listKeys: new this._gaxModule.PageDescriptor(
+        'pageToken',
+        'nextPageToken',
+        'keys'
+      ),
     };
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-        'google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService', gapicConfig as gax.ClientConfig,
-        opts.clientConfig || {}, {'x-goog-api-client': clientHeader.join(' ')});
+      'google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService',
+      gapicConfig as gax.ClientConfig,
+      opts.clientConfig || {},
+      {'x-goog-api-client': clientHeader.join(' ')}
+    );
 
     // Set up a dictionary of "inner API calls"; the core implementation
     // of calling the API is handled in `google-gax`, with this code
@@ -189,16 +214,27 @@ export class RecaptchaEnterpriseServiceClient {
     // Put together the "service stub" for
     // google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService.
     this.recaptchaEnterpriseServiceStub = this._gaxGrpc.createStub(
-        this._opts.fallback ?
-          (this._protos as protobuf.Root).lookupService('google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService') :
-          // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService,
-        this._opts) as Promise<{[method: string]: Function}>;
+      this._opts.fallback
+        ? (this._protos as protobuf.Root).lookupService(
+            'google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService'
+          )
+        : // eslint-disable-next-line @typescript-eslint/no-explicit-any
+          (this._protos as any).google.cloud.recaptchaenterprise.v1
+            .RecaptchaEnterpriseService,
+      this._opts
+    ) as Promise<{[method: string]: Function}>;
 
     // Iterate over each of the methods that the service provides
     // and create an API call method for each.
-    const recaptchaEnterpriseServiceStubMethods =
-        ['createAssessment', 'annotateAssessment', 'createKey', 'listKeys', 'getKey', 'updateKey', 'deleteKey'];
+    const recaptchaEnterpriseServiceStubMethods = [
+      'createAssessment',
+      'annotateAssessment',
+      'createKey',
+      'listKeys',
+      'getKey',
+      'updateKey',
+      'deleteKey',
+    ];
     for (const methodName of recaptchaEnterpriseServiceStubMethods) {
       const callPromise = this.recaptchaEnterpriseServiceStub.then(
         stub => (...args: Array<{}>) => {
@@ -208,16 +244,17 @@ export class RecaptchaEnterpriseServiceClient {
           const func = stub[methodName];
           return func.apply(stub, args);
         },
-        (err: Error|null|undefined) => () => {
+        (err: Error | null | undefined) => () => {
           throw err;
-        });
+        }
+      );
 
       const apiCall = this._gaxModule.createApiCall(
         callPromise,
         this._defaults[methodName],
         this.descriptors.page[methodName] ||
-            this.descriptors.stream[methodName] ||
-            this.descriptors.longrunning[methodName]
+          this.descriptors.stream[methodName] ||
+          this.descriptors.longrunning[methodName]
       );
 
       this.innerApiCalls[methodName] = apiCall;
@@ -253,9 +290,7 @@ export class RecaptchaEnterpriseServiceClient {
    * in this service.
    */
   static get scopes() {
-    return [
-      'https://www.googleapis.com/auth/cloud-platform'
-    ];
+    return ['https://www.googleapis.com/auth/cloud-platform'];
   }
 
   getProjectId(): Promise<string>;
@@ -265,8 +300,9 @@ export class RecaptchaEnterpriseServiceClient {
    * @param {function(Error, string)} callback - the callback to
    *   be called with the current project Id.
    */
-  getProjectId(callback?: Callback<string, undefined, undefined>):
-      Promise<string>|void {
+  getProjectId(
+    callback?: Callback<string, undefined, undefined>
+  ): Promise<string> | void {
     if (callback) {
       this.auth.getProjectId(callback);
       return;
@@ -278,62 +314,89 @@ export class RecaptchaEnterpriseServiceClient {
   // -- Service calls --
   // -------------------
   createAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IAssessment,
-        protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IAssessment,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
   createAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IAssessment,
-          protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IAssessment,
+      | protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   createAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IAssessment,
-          protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Creates an Assessment of the likelihood an event is legitimate.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project in which the assessment will be created,
- *   in the format "projects/{project}".
- * @param {google.cloud.recaptchaenterprise.v1.Assessment} request.assessment
- *   Required. The assessment details.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Assessment]{@link google.cloud.recaptchaenterprise.v1.Assessment}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IAssessment,
+      | protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Creates an Assessment of the likelihood an event is legitimate.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project in which the assessment will be created,
+   *   in the format "projects/{project}".
+   * @param {google.cloud.recaptchaenterprise.v1.Assessment} request.assessment
+   *   Required. The assessment details.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Assessment]{@link google.cloud.recaptchaenterprise.v1.Assessment}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   createAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IAssessment,
-          protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1.IAssessment,
-          protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IAssessment,
-        protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IAssessment,
+      | protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IAssessment,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1.ICreateAssessmentRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -342,69 +405,96 @@ export class RecaptchaEnterpriseServiceClient {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     this.initialize();
     return this.innerApiCalls.createAssessment(request, options, callback);
   }
   annotateAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
-        protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
   annotateAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
-          protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
+      | protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   annotateAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
-          protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Annotates a previously created Assessment to provide additional information
- * on whether the event turned out to be authentic or fradulent.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.name
- *   Required. The resource name of the Assessment, in the format
- *   "projects/{project}/assessments/{assessment}".
- * @param {google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest.Annotation} request.annotation
- *   Required. The annotation that will be assigned to the Event.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [AnnotateAssessmentResponse]{@link google.cloud.recaptchaenterprise.v1.AnnotateAssessmentResponse}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
+      | protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Annotates a previously created Assessment to provide additional information
+   * on whether the event turned out to be authentic or fradulent.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.name
+   *   Required. The resource name of the Assessment, in the format
+   *   "projects/{project}/assessments/{assessment}".
+   * @param {google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest.Annotation} request.annotation
+   *   Required. The annotation that will be assigned to the Event.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [AnnotateAssessmentResponse]{@link google.cloud.recaptchaenterprise.v1.AnnotateAssessmentResponse}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   annotateAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
-          protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
-          protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
-        protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
+      | protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -413,68 +503,89 @@ export class RecaptchaEnterpriseServiceClient {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'name': request.name || '',
+      name: request.name || '',
     });
     this.initialize();
     return this.innerApiCalls.annotateAssessment(request, options, callback);
   }
   createKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest | undefined,
+      {} | undefined
+    ]
+  >;
   createKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   createKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Creates a new reCAPTCHA Enterprise key.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project in which the key will be created, in the
- *   format "projects/{project}".
- * @param {google.cloud.recaptchaenterprise.v1.Key} request.key
- *   Required. Information to create a reCAPTCHA Enterprise key.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1.Key}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Creates a new reCAPTCHA Enterprise key.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project in which the key will be created, in the
+   *   format "projects/{project}".
+   * @param {google.cloud.recaptchaenterprise.v1.Key} request.key
+   *   Required. Information to create a reCAPTCHA Enterprise key.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1.Key}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   createKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      protos.google.cloud.recaptchaenterprise.v1.ICreateKeyRequest | undefined,
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -483,66 +594,87 @@ export class RecaptchaEnterpriseServiceClient {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     this.initialize();
     return this.innerApiCalls.createKey(request, options, callback);
   }
   getKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest | undefined,
+      {} | undefined
+    ]
+  >;
   getKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   getKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Returns the specified key.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.name
- *   Required. The name of the requested key, in the format
- *   "projects/{project}/keys/{key}".
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1.Key}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Returns the specified key.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.name
+   *   Required. The name of the requested key, in the format
+   *   "projects/{project}/keys/{key}".
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1.Key}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   getKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      protos.google.cloud.recaptchaenterprise.v1.IGetKeyRequest | undefined,
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -551,68 +683,89 @@ export class RecaptchaEnterpriseServiceClient {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'name': request.name || '',
+      name: request.name || '',
     });
     this.initialize();
     return this.innerApiCalls.getKey(request, options, callback);
   }
   updateKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest | undefined,
+      {} | undefined
+    ]
+  >;
   updateKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   updateKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Updates the specified key.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {google.cloud.recaptchaenterprise.v1.Key} request.key
- *   Required. The key to update.
- * @param {google.protobuf.FieldMask} [request.updateMask]
- *   Optional. The mask to control which field of the key get updated. If the mask is not
- *   present, all fields will be updated.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1.Key}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Updates the specified key.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {google.cloud.recaptchaenterprise.v1.Key} request.key
+   *   Required. The key to update.
+   * @param {google.protobuf.FieldMask} [request.updateMask]
+   *   Optional. The mask to control which field of the key get updated. If the mask is not
+   *   present, all fields will be updated.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1.Key}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   updateKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IKey,
+      protos.google.cloud.recaptchaenterprise.v1.IUpdateKeyRequest | undefined,
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -627,60 +780,81 @@ export class RecaptchaEnterpriseServiceClient {
     return this.innerApiCalls.updateKey(request, options, callback);
   }
   deleteKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.protobuf.IEmpty,
-        protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.protobuf.IEmpty,
+      protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest | undefined,
+      {} | undefined
+    ]
+  >;
   deleteKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.protobuf.IEmpty,
-          protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   deleteKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest,
-      callback: Callback<
-          protos.google.protobuf.IEmpty,
-          protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Deletes the specified key.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.name
- *   Required. The name of the key to be deleted, in the format
- *   "projects/{project}/keys/{key}".
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Empty]{@link google.protobuf.Empty}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest,
+    callback: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Deletes the specified key.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.name
+   *   Required. The name of the key to be deleted, in the format
+   *   "projects/{project}/keys/{key}".
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Empty]{@link google.protobuf.Empty}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   deleteKey(
-      request: protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.protobuf.IEmpty,
-          protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
-          protos.google.protobuf.IEmpty,
-          protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.protobuf.IEmpty,
-        protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.protobuf.IEmpty,
+      protos.google.cloud.recaptchaenterprise.v1.IDeleteKeyRequest | undefined,
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -689,87 +863,106 @@ export class RecaptchaEnterpriseServiceClient {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'name': request.name || '',
+      name: request.name || '',
     });
     this.initialize();
     return this.innerApiCalls.deleteKey(request, options, callback);
   }
 
   listKeys(
-      request: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IKey[],
-        protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest|null,
-        protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IKey[],
+      protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest | null,
+      protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse
+    ]
+  >;
   listKeys(
-      request: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-      options: gax.CallOptions,
-      callback: PaginationCallback<
-          protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-          protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse|null|undefined,
-          protos.google.cloud.recaptchaenterprise.v1.IKey>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+    options: gax.CallOptions,
+    callback: PaginationCallback<
+      protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+      | protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse
+      | null
+      | undefined,
+      protos.google.cloud.recaptchaenterprise.v1.IKey
+    >
+  ): void;
   listKeys(
-      request: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-      callback: PaginationCallback<
-          protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-          protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse|null|undefined,
-          protos.google.cloud.recaptchaenterprise.v1.IKey>): void;
-/**
- * Returns the list of all keys that belong to a project.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project that contains the keys that will be
- *   listed, in the format "projects/{project}".
- * @param {number} [request.pageSize]
- *   Optional. The maximum number of keys to return. Default is 10. Max limit is
- *   1000.
- * @param {string} [request.pageToken]
- *   Optional. The next_page_token value returned from a previous.
- *   ListKeysRequest, if any.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is Array of [Key]{@link google.cloud.recaptchaenterprise.v1.Key}.
- *   The client library support auto-pagination by default: it will call the API as many
- *   times as needed and will merge results from all the pages into this array.
- *
- *   When autoPaginate: false is specified through options, the array has three elements.
- *   The first element is Array of [Key]{@link google.cloud.recaptchaenterprise.v1.Key} that corresponds to
- *   the one page received from the API server.
- *   If the second element is not null it contains the request object of type [ListKeysRequest]{@link google.cloud.recaptchaenterprise.v1.ListKeysRequest}
- *   that can be used to obtain the next page of the results.
- *   If it is null, the next page does not exist.
- *   The third element contains the raw response received from the API server. Its type is
- *   [ListKeysResponse]{@link google.cloud.recaptchaenterprise.v1.ListKeysResponse}.
- *
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+    callback: PaginationCallback<
+      protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+      | protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse
+      | null
+      | undefined,
+      protos.google.cloud.recaptchaenterprise.v1.IKey
+    >
+  ): void;
+  /**
+   * Returns the list of all keys that belong to a project.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project that contains the keys that will be
+   *   listed, in the format "projects/{project}".
+   * @param {number} [request.pageSize]
+   *   Optional. The maximum number of keys to return. Default is 10. Max limit is
+   *   1000.
+   * @param {string} [request.pageToken]
+   *   Optional. The next_page_token value returned from a previous.
+   *   ListKeysRequest, if any.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is Array of [Key]{@link google.cloud.recaptchaenterprise.v1.Key}.
+   *   The client library support auto-pagination by default: it will call the API as many
+   *   times as needed and will merge results from all the pages into this array.
+   *
+   *   When autoPaginate: false is specified through options, the array has three elements.
+   *   The first element is Array of [Key]{@link google.cloud.recaptchaenterprise.v1.Key} that corresponds to
+   *   the one page received from the API server.
+   *   If the second element is not null it contains the request object of type [ListKeysRequest]{@link google.cloud.recaptchaenterprise.v1.ListKeysRequest}
+   *   that can be used to obtain the next page of the results.
+   *   If it is null, the next page does not exist.
+   *   The third element contains the raw response received from the API server. Its type is
+   *   [ListKeysResponse]{@link google.cloud.recaptchaenterprise.v1.ListKeysResponse}.
+   *
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   listKeys(
-      request: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-      optionsOrCallback?: gax.CallOptions|PaginationCallback<
+    request: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | PaginationCallback<
           protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-          protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse|null|undefined,
-          protos.google.cloud.recaptchaenterprise.v1.IKey>,
-      callback?: PaginationCallback<
-          protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-          protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse|null|undefined,
-          protos.google.cloud.recaptchaenterprise.v1.IKey>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1.IKey[],
-        protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest|null,
-        protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse
+          | null
+          | undefined,
+          protos.google.cloud.recaptchaenterprise.v1.IKey
+        >,
+    callback?: PaginationCallback<
+      protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+      | protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse
+      | null
+      | undefined,
+      protos.google.cloud.recaptchaenterprise.v1.IKey
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1.IKey[],
+      protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest | null,
+      protos.google.cloud.recaptchaenterprise.v1.IListKeysResponse
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -778,45 +971,45 @@ export class RecaptchaEnterpriseServiceClient {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     this.initialize();
     return this.innerApiCalls.listKeys(request, options, callback);
   }
 
-/**
- * Equivalent to {@link listKeys}, but returns a NodeJS Stream object.
- *
- * This fetches the paged responses for {@link listKeys} continuously
- * and invokes the callback registered for 'data' event for each element in the
- * responses.
- *
- * The returned object has 'end' method when no more elements are required.
- *
- * autoPaginate option will be ignored.
- *
- * @see {@link https://nodejs.org/api/stream.html}
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project that contains the keys that will be
- *   listed, in the format "projects/{project}".
- * @param {number} [request.pageSize]
- *   Optional. The maximum number of keys to return. Default is 10. Max limit is
- *   1000.
- * @param {string} [request.pageToken]
- *   Optional. The next_page_token value returned from a previous.
- *   ListKeysRequest, if any.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Stream}
- *   An object stream which emits an object representing [Key]{@link google.cloud.recaptchaenterprise.v1.Key} on 'data' event.
- */
+  /**
+   * Equivalent to {@link listKeys}, but returns a NodeJS Stream object.
+   *
+   * This fetches the paged responses for {@link listKeys} continuously
+   * and invokes the callback registered for 'data' event for each element in the
+   * responses.
+   *
+   * The returned object has 'end' method when no more elements are required.
+   *
+   * autoPaginate option will be ignored.
+   *
+   * @see {@link https://nodejs.org/api/stream.html}
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project that contains the keys that will be
+   *   listed, in the format "projects/{project}".
+   * @param {number} [request.pageSize]
+   *   Optional. The maximum number of keys to return. Default is 10. Max limit is
+   *   1000.
+   * @param {string} [request.pageToken]
+   *   Optional. The next_page_token value returned from a previous.
+   *   ListKeysRequest, if any.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Stream}
+   *   An object stream which emits an object representing [Key]{@link google.cloud.recaptchaenterprise.v1.Key} on 'data' event.
+   */
   listKeysStream(
-      request?: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-      options?: gax.CallOptions):
-    Transform{
+    request?: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+    options?: gax.CallOptions
+  ): Transform {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -824,7 +1017,7 @@ export class RecaptchaEnterpriseServiceClient {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     const callSettings = new gax.CallSettings(options);
     this.initialize();
@@ -835,31 +1028,31 @@ export class RecaptchaEnterpriseServiceClient {
     );
   }
 
-/**
- * Equivalent to {@link listKeys}, but returns an iterable object.
- *
- * for-await-of syntax is used with the iterable to recursively get response element on-demand.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project that contains the keys that will be
- *   listed, in the format "projects/{project}".
- * @param {number} [request.pageSize]
- *   Optional. The maximum number of keys to return. Default is 10. Max limit is
- *   1000.
- * @param {string} [request.pageToken]
- *   Optional. The next_page_token value returned from a previous.
- *   ListKeysRequest, if any.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Object}
- *   An iterable Object that conforms to @link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols.
- */
+  /**
+   * Equivalent to {@link listKeys}, but returns an iterable object.
+   *
+   * for-await-of syntax is used with the iterable to recursively get response element on-demand.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project that contains the keys that will be
+   *   listed, in the format "projects/{project}".
+   * @param {number} [request.pageSize]
+   *   Optional. The maximum number of keys to return. Default is 10. Max limit is
+   *   1000.
+   * @param {string} [request.pageToken]
+   *   Optional. The next_page_token value returned from a previous.
+   *   ListKeysRequest, if any.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Object}
+   *   An iterable Object that conforms to @link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols.
+   */
   listKeysAsync(
-      request?: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
-      options?: gax.CallOptions):
-    AsyncIterable<protos.google.cloud.recaptchaenterprise.v1.IKey>{
+    request?: protos.google.cloud.recaptchaenterprise.v1.IListKeysRequest,
+    options?: gax.CallOptions
+  ): AsyncIterable<protos.google.cloud.recaptchaenterprise.v1.IKey> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -867,14 +1060,14 @@ export class RecaptchaEnterpriseServiceClient {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     options = options || {};
     const callSettings = new gax.CallSettings(options);
     this.initialize();
     return this.descriptors.page.listKeys.asyncIterate(
       this.innerApiCalls['listKeys'] as GaxCall,
-      request as unknown as RequestType,
+      (request as unknown) as RequestType,
       callSettings
     ) as AsyncIterable<protos.google.cloud.recaptchaenterprise.v1.IKey>;
   }
@@ -889,7 +1082,7 @@ export class RecaptchaEnterpriseServiceClient {
    * @param {string} assessment
    * @returns {string} Resource name string.
    */
-  assessmentPath(project:string,assessment:string) {
+  assessmentPath(project: string, assessment: string) {
     return this.pathTemplates.assessmentPathTemplate.render({
       project: project,
       assessment: assessment,
@@ -904,7 +1097,8 @@ export class RecaptchaEnterpriseServiceClient {
    * @returns {string} A string representing the project.
    */
   matchProjectFromAssessmentName(assessmentName: string) {
-    return this.pathTemplates.assessmentPathTemplate.match(assessmentName).project;
+    return this.pathTemplates.assessmentPathTemplate.match(assessmentName)
+      .project;
   }
 
   /**
@@ -915,7 +1109,8 @@ export class RecaptchaEnterpriseServiceClient {
    * @returns {string} A string representing the assessment.
    */
   matchAssessmentFromAssessmentName(assessmentName: string) {
-    return this.pathTemplates.assessmentPathTemplate.match(assessmentName).assessment;
+    return this.pathTemplates.assessmentPathTemplate.match(assessmentName)
+      .assessment;
   }
 
   /**
@@ -925,7 +1120,7 @@ export class RecaptchaEnterpriseServiceClient {
    * @param {string} key
    * @returns {string} Resource name string.
    */
-  keyPath(project:string,key:string) {
+  keyPath(project: string, key: string) {
     return this.pathTemplates.keyPathTemplate.render({
       project: project,
       key: key,
@@ -960,7 +1155,7 @@ export class RecaptchaEnterpriseServiceClient {
    * @param {string} project
    * @returns {string} Resource name string.
    */
-  projectPath(project:string) {
+  projectPath(project: string) {
     return this.pathTemplates.projectPathTemplate.render({
       project: project,
     });
diff --git a/packages/google-cloud-recaptchaenterprise/src/v1beta1/recaptcha_enterprise_service_v1_beta1_client.ts b/packages/google-cloud-recaptchaenterprise/src/v1beta1/recaptcha_enterprise_service_v1_beta1_client.ts
index 97f274233d3..fbbfc223310 100644
--- a/packages/google-cloud-recaptchaenterprise/src/v1beta1/recaptcha_enterprise_service_v1_beta1_client.ts
+++ b/packages/google-cloud-recaptchaenterprise/src/v1beta1/recaptcha_enterprise_service_v1_beta1_client.ts
@@ -17,11 +17,18 @@
 // ** All changes to this file may be overwritten. **
 
 import * as gax from 'google-gax';
-import {Callback, CallOptions, Descriptors, ClientOptions, PaginationCallback, GaxCall} from 'google-gax';
+import {
+  Callback,
+  CallOptions,
+  Descriptors,
+  ClientOptions,
+  PaginationCallback,
+  GaxCall,
+} from 'google-gax';
 import * as path from 'path';
 
-import { Transform } from 'stream';
-import { RequestType } from 'google-gax/build/src/apitypes';
+import {Transform} from 'stream';
+import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
 import * as gapicConfig from './recaptcha_enterprise_service_v1_beta1_client_config.json';
 
@@ -40,7 +47,12 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
   private _protos: {};
   private _defaults: {[method: string]: gax.CallSettings};
   auth: gax.GoogleAuth;
-  descriptors: Descriptors = {page: {}, stream: {}, longrunning: {}, batching: {}};
+  descriptors: Descriptors = {
+    page: {},
+    stream: {},
+    longrunning: {},
+    batching: {},
+  };
   innerApiCalls: {[name: string]: Function};
   pathTemplates: {[name: string]: gax.PathTemplate};
   recaptchaEnterpriseServiceV1Beta1Stub?: Promise<{[name: string]: Function}>;
@@ -73,11 +85,14 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
 
   constructor(opts?: ClientOptions) {
     // Ensure that options include the service address and port.
-    const staticMembers = this.constructor as typeof RecaptchaEnterpriseServiceV1Beta1Client;
-    const servicePath = opts && opts.servicePath ?
-        opts.servicePath :
-        ((opts && opts.apiEndpoint) ? opts.apiEndpoint :
-                                      staticMembers.servicePath);
+    const staticMembers = this
+      .constructor as typeof RecaptchaEnterpriseServiceV1Beta1Client;
+    const servicePath =
+      opts && opts.servicePath
+        ? opts.servicePath
+        : opts && opts.apiEndpoint
+        ? opts.apiEndpoint
+        : staticMembers.servicePath;
     const port = opts && opts.port ? opts.port : staticMembers.port;
 
     if (!opts) {
@@ -87,8 +102,8 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     opts.port = opts.port || port;
     opts.clientConfig = opts.clientConfig || {};
 
-    const isBrowser = (typeof window !== 'undefined');
-    if (isBrowser){
+    const isBrowser = typeof window !== 'undefined';
+    if (isBrowser) {
       opts.fallback = true;
     }
     // If we are in browser, we are already using fallback because of the
@@ -98,20 +113,18 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
 
     // Create a `gaxGrpc` object, with any grpc-specific options
     // sent to the client.
-    opts.scopes = (this.constructor as typeof RecaptchaEnterpriseServiceV1Beta1Client).scopes;
+    opts.scopes = (this
+      .constructor as typeof RecaptchaEnterpriseServiceV1Beta1Client).scopes;
     this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
 
     // Save options to use in initialize() method.
     this._opts = opts;
 
     // Save the auth object to the client, for use by other methods.
-    this.auth = (this._gaxGrpc.auth as gax.GoogleAuth);
+    this.auth = this._gaxGrpc.auth as gax.GoogleAuth;
 
     // Determine the client header string.
-    const clientHeader = [
-      `gax/${this._gaxModule.version}`,
-      `gapic/${version}`,
-    ];
+    const clientHeader = [`gax/${this._gaxModule.version}`, `gapic/${version}`];
     if (typeof process !== 'undefined' && 'versions' in process) {
       clientHeader.push(`gl-node/${process.versions.node}`);
     } else {
@@ -127,12 +140,18 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     // For Node.js, pass the path to JSON proto file.
     // For browsers, pass the JSON content.
 
-    const nodejsProtoPath = path.join(__dirname, '..', '..', 'protos', 'protos.json');
+    const nodejsProtoPath = path.join(
+      __dirname,
+      '..',
+      '..',
+      'protos',
+      'protos.json'
+    );
     this._protos = this._gaxGrpc.loadProto(
-      opts.fallback ?
-        // eslint-disable-next-line @typescript-eslint/no-var-requires
-        require("../../protos/protos.json") :
-        nodejsProtoPath
+      opts.fallback
+        ? // eslint-disable-next-line @typescript-eslint/no-var-requires
+          require('../../protos/protos.json')
+        : nodejsProtoPath
     );
 
     // This API contains "path templates"; forward-slash-separated
@@ -154,14 +173,20 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     // (e.g. 50 results at a time, with tokens to get subsequent
     // pages). Denote the keys used for pagination and results.
     this.descriptors.page = {
-      listKeys:
-          new this._gaxModule.PageDescriptor('pageToken', 'nextPageToken', 'keys')
+      listKeys: new this._gaxModule.PageDescriptor(
+        'pageToken',
+        'nextPageToken',
+        'keys'
+      ),
     };
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-        'google.cloud.recaptchaenterprise.v1beta1.RecaptchaEnterpriseServiceV1Beta1', gapicConfig as gax.ClientConfig,
-        opts.clientConfig || {}, {'x-goog-api-client': clientHeader.join(' ')});
+      'google.cloud.recaptchaenterprise.v1beta1.RecaptchaEnterpriseServiceV1Beta1',
+      gapicConfig as gax.ClientConfig,
+      opts.clientConfig || {},
+      {'x-goog-api-client': clientHeader.join(' ')}
+    );
 
     // Set up a dictionary of "inner API calls"; the core implementation
     // of calling the API is handled in `google-gax`, with this code
@@ -189,16 +214,27 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     // Put together the "service stub" for
     // google.cloud.recaptchaenterprise.v1beta1.RecaptchaEnterpriseServiceV1Beta1.
     this.recaptchaEnterpriseServiceV1Beta1Stub = this._gaxGrpc.createStub(
-        this._opts.fallback ?
-          (this._protos as protobuf.Root).lookupService('google.cloud.recaptchaenterprise.v1beta1.RecaptchaEnterpriseServiceV1Beta1') :
-          // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.recaptchaenterprise.v1beta1.RecaptchaEnterpriseServiceV1Beta1,
-        this._opts) as Promise<{[method: string]: Function}>;
+      this._opts.fallback
+        ? (this._protos as protobuf.Root).lookupService(
+            'google.cloud.recaptchaenterprise.v1beta1.RecaptchaEnterpriseServiceV1Beta1'
+          )
+        : // eslint-disable-next-line @typescript-eslint/no-explicit-any
+          (this._protos as any).google.cloud.recaptchaenterprise.v1beta1
+            .RecaptchaEnterpriseServiceV1Beta1,
+      this._opts
+    ) as Promise<{[method: string]: Function}>;
 
     // Iterate over each of the methods that the service provides
     // and create an API call method for each.
-    const recaptchaEnterpriseServiceV1Beta1StubMethods =
-        ['createAssessment', 'annotateAssessment', 'createKey', 'listKeys', 'getKey', 'updateKey', 'deleteKey'];
+    const recaptchaEnterpriseServiceV1Beta1StubMethods = [
+      'createAssessment',
+      'annotateAssessment',
+      'createKey',
+      'listKeys',
+      'getKey',
+      'updateKey',
+      'deleteKey',
+    ];
     for (const methodName of recaptchaEnterpriseServiceV1Beta1StubMethods) {
       const callPromise = this.recaptchaEnterpriseServiceV1Beta1Stub.then(
         stub => (...args: Array<{}>) => {
@@ -208,16 +244,17 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
           const func = stub[methodName];
           return func.apply(stub, args);
         },
-        (err: Error|null|undefined) => () => {
+        (err: Error | null | undefined) => () => {
           throw err;
-        });
+        }
+      );
 
       const apiCall = this._gaxModule.createApiCall(
         callPromise,
         this._defaults[methodName],
         this.descriptors.page[methodName] ||
-            this.descriptors.stream[methodName] ||
-            this.descriptors.longrunning[methodName]
+          this.descriptors.stream[methodName] ||
+          this.descriptors.longrunning[methodName]
       );
 
       this.innerApiCalls[methodName] = apiCall;
@@ -253,9 +290,7 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
    * in this service.
    */
   static get scopes() {
-    return [
-      'https://www.googleapis.com/auth/cloud-platform'
-    ];
+    return ['https://www.googleapis.com/auth/cloud-platform'];
   }
 
   getProjectId(): Promise<string>;
@@ -265,8 +300,9 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
    * @param {function(Error, string)} callback - the callback to
    *   be called with the current project Id.
    */
-  getProjectId(callback?: Callback<string, undefined, undefined>):
-      Promise<string>|void {
+  getProjectId(
+    callback?: Callback<string, undefined, undefined>
+  ): Promise<string> | void {
     if (callback) {
       this.auth.getProjectId(callback);
       return;
@@ -278,62 +314,89 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
   // -- Service calls --
   // -------------------
   createAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
-        protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
   createAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
-          protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   createAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
-          protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Creates an Assessment of the likelihood an event is legitimate.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project in which the assessment will be created,
- *   in the format "projects/{project_number}".
- * @param {google.cloud.recaptchaenterprise.v1beta1.Assessment} request.assessment
- *   Required. The assessment details.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Assessment]{@link google.cloud.recaptchaenterprise.v1beta1.Assessment}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Creates an Assessment of the likelihood an event is legitimate.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project in which the assessment will be created,
+   *   in the format "projects/{project_number}".
+   * @param {google.cloud.recaptchaenterprise.v1beta1.Assessment} request.assessment
+   *   Required. The assessment details.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Assessment]{@link google.cloud.recaptchaenterprise.v1beta1.Assessment}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   createAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
-          protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
-          protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
-        protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateAssessmentRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -342,69 +405,96 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     this.initialize();
     return this.innerApiCalls.createAssessment(request, options, callback);
   }
   annotateAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
   annotateAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   annotateAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Annotates a previously created Assessment to provide additional information
- * on whether the event turned out to be authentic or fradulent.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.name
- *   Required. The resource name of the Assessment, in the format
- *   "projects/{project_number}/assessments/{assessment_id}".
- * @param {google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest.Annotation} request.annotation
- *   Required. The annotation that will be assigned to the Event.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [AnnotateAssessmentResponse]{@link google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentResponse}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Annotates a previously created Assessment to provide additional information
+   * on whether the event turned out to be authentic or fradulent.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.name
+   *   Required. The resource name of the Assessment, in the format
+   *   "projects/{project_number}/assessments/{assessment_id}".
+   * @param {google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest.Annotation} request.annotation
+   *   Required. The annotation that will be assigned to the Event.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [AnnotateAssessmentResponse]{@link google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentResponse}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   annotateAssessment(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -413,68 +503,95 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'name': request.name || '',
+      name: request.name || '',
     });
     this.initialize();
     return this.innerApiCalls.annotateAssessment(request, options, callback);
   }
   createKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
   createKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   createKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Creates a new reCAPTCHA Enterprise key.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project in which the key will be created, in the
- *   format "projects/{project_number}".
- * @param {google.cloud.recaptchaenterprise.v1beta1.Key} request.key
- *   Required. Information to create a reCAPTCHA Enterprise key.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Creates a new reCAPTCHA Enterprise key.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project in which the key will be created, in the
+   *   format "projects/{project_number}".
+   * @param {google.cloud.recaptchaenterprise.v1beta1.Key} request.key
+   *   Required. Information to create a reCAPTCHA Enterprise key.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   createKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.ICreateKeyRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -483,66 +600,93 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     this.initialize();
     return this.innerApiCalls.createKey(request, options, callback);
   }
   getKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
   getKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   getKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Returns the specified key.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.name
- *   Required. The name of the requested key, in the format
- *   "projects/{project_number}/keys/{key_id}".
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Returns the specified key.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.name
+   *   Required. The name of the requested key, in the format
+   *   "projects/{project_number}/keys/{key_id}".
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   getKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.IGetKeyRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -551,68 +695,95 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'name': request.name || '',
+      name: request.name || '',
     });
     this.initialize();
     return this.innerApiCalls.getKey(request, options, callback);
   }
   updateKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
   updateKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   updateKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest,
-      callback: Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Updates the specified key.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {google.cloud.recaptchaenterprise.v1beta1.Key} request.key
- *   Required. The key to update.
- * @param {google.protobuf.FieldMask} [request.updateMask]
- *   Optional. The mask to control which field of the key get updated. If the mask is not
- *   present, all fields will be updated.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest,
+    callback: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Updates the specified key.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {google.cloud.recaptchaenterprise.v1beta1.Key} request.key
+   *   Required. The key to update.
+   * @param {google.protobuf.FieldMask} [request.updateMask]
+   *   Optional. The mask to control which field of the key get updated. If the mask is not
+   *   present, all fields will be updated.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   updateKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.IUpdateKeyRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -627,60 +798,87 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     return this.innerApiCalls.updateKey(request, options, callback);
   }
   deleteKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.protobuf.IEmpty,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest|undefined, {}|undefined
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.protobuf.IEmpty,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
   deleteKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest,
-      options: gax.CallOptions,
-      callback: Callback<
-          protos.google.protobuf.IEmpty,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest|null|undefined,
-          {}|null|undefined>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest,
+    options: gax.CallOptions,
+    callback: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
   deleteKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest,
-      callback: Callback<
-          protos.google.protobuf.IEmpty,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest|null|undefined,
-          {}|null|undefined>): void;
-/**
- * Deletes the specified key.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.name
- *   Required. The name of the key to be deleted, in the format
- *   "projects/{project_number}/keys/{key_id}".
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is an object representing [Empty]{@link google.protobuf.Empty}.
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest,
+    callback: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Deletes the specified key.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.name
+   *   Required. The name of the key to be deleted, in the format
+   *   "projects/{project_number}/keys/{key_id}".
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Empty]{@link google.protobuf.Empty}.
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   deleteKey(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest,
-      optionsOrCallback?: gax.CallOptions|Callback<
-          protos.google.protobuf.IEmpty,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest|null|undefined,
-          {}|null|undefined>,
-      callback?: Callback<
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | Callback<
           protos.google.protobuf.IEmpty,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest|null|undefined,
-          {}|null|undefined>):
-      Promise<[
-        protos.google.protobuf.IEmpty,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest|undefined, {}|undefined
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.protobuf.IEmpty,
+      (
+        | protos.google.cloud.recaptchaenterprise.v1beta1.IDeleteKeyRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -689,87 +887,106 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'name': request.name || '',
+      name: request.name || '',
     });
     this.initialize();
     return this.innerApiCalls.deleteKey(request, options, callback);
   }
 
   listKeys(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-      options?: gax.CallOptions):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IKey[],
-        protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest|null,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse
-      ]>;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+    options?: gax.CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey[],
+      protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest | null,
+      protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse
+    ]
+  >;
   listKeys(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-      options: gax.CallOptions,
-      callback: PaginationCallback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse|null|undefined,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey>): void;
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+    options: gax.CallOptions,
+    callback: PaginationCallback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse
+      | null
+      | undefined,
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey
+    >
+  ): void;
   listKeys(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-      callback: PaginationCallback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse|null|undefined,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey>): void;
-/**
- * Returns the list of all keys that belong to a project.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project that contains the keys that will be
- *   listed, in the format "projects/{project_number}".
- * @param {number} [request.pageSize]
- *   Optional. The maximum number of keys to return. Default is 10. Max limit is
- *   1000.
- * @param {string} [request.pageToken]
- *   Optional. The next_page_token value returned from a previous.
- *   ListKeysRequest, if any.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Promise} - The promise which resolves to an array.
- *   The first element of the array is Array of [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key}.
- *   The client library support auto-pagination by default: it will call the API as many
- *   times as needed and will merge results from all the pages into this array.
- *
- *   When autoPaginate: false is specified through options, the array has three elements.
- *   The first element is Array of [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key} that corresponds to
- *   the one page received from the API server.
- *   If the second element is not null it contains the request object of type [ListKeysRequest]{@link google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest}
- *   that can be used to obtain the next page of the results.
- *   If it is null, the next page does not exist.
- *   The third element contains the raw response received from the API server. Its type is
- *   [ListKeysResponse]{@link google.cloud.recaptchaenterprise.v1beta1.ListKeysResponse}.
- *
- *   The promise has a method named "cancel" which cancels the ongoing API call.
- */
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+    callback: PaginationCallback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse
+      | null
+      | undefined,
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey
+    >
+  ): void;
+  /**
+   * Returns the list of all keys that belong to a project.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project that contains the keys that will be
+   *   listed, in the format "projects/{project_number}".
+   * @param {number} [request.pageSize]
+   *   Optional. The maximum number of keys to return. Default is 10. Max limit is
+   *   1000.
+   * @param {string} [request.pageToken]
+   *   Optional. The next_page_token value returned from a previous.
+   *   ListKeysRequest, if any.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is Array of [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key}.
+   *   The client library support auto-pagination by default: it will call the API as many
+   *   times as needed and will merge results from all the pages into this array.
+   *
+   *   When autoPaginate: false is specified through options, the array has three elements.
+   *   The first element is Array of [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key} that corresponds to
+   *   the one page received from the API server.
+   *   If the second element is not null it contains the request object of type [ListKeysRequest]{@link google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest}
+   *   that can be used to obtain the next page of the results.
+   *   If it is null, the next page does not exist.
+   *   The third element contains the raw response received from the API server. Its type is
+   *   [ListKeysResponse]{@link google.cloud.recaptchaenterprise.v1beta1.ListKeysResponse}.
+   *
+   *   The promise has a method named "cancel" which cancels the ongoing API call.
+   */
   listKeys(
-      request: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-      optionsOrCallback?: gax.CallOptions|PaginationCallback<
-          protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse|null|undefined,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey>,
-      callback?: PaginationCallback<
+    request: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+    optionsOrCallback?:
+      | gax.CallOptions
+      | PaginationCallback<
           protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse|null|undefined,
-          protos.google.cloud.recaptchaenterprise.v1beta1.IKey>):
-      Promise<[
-        protos.google.cloud.recaptchaenterprise.v1beta1.IKey[],
-        protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest|null,
-        protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse
-      ]>|void {
+          | protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse
+          | null
+          | undefined,
+          protos.google.cloud.recaptchaenterprise.v1beta1.IKey
+        >,
+    callback?: PaginationCallback<
+      protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+      | protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse
+      | null
+      | undefined,
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey
+    >
+  ): Promise<
+    [
+      protos.google.cloud.recaptchaenterprise.v1beta1.IKey[],
+      protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest | null,
+      protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysResponse
+    ]
+  > | void {
     request = request || {};
     let options: gax.CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
-    }
-    else {
+    } else {
       options = optionsOrCallback as gax.CallOptions;
     }
     options = options || {};
@@ -778,45 +995,45 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     this.initialize();
     return this.innerApiCalls.listKeys(request, options, callback);
   }
 
-/**
- * Equivalent to {@link listKeys}, but returns a NodeJS Stream object.
- *
- * This fetches the paged responses for {@link listKeys} continuously
- * and invokes the callback registered for 'data' event for each element in the
- * responses.
- *
- * The returned object has 'end' method when no more elements are required.
- *
- * autoPaginate option will be ignored.
- *
- * @see {@link https://nodejs.org/api/stream.html}
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project that contains the keys that will be
- *   listed, in the format "projects/{project_number}".
- * @param {number} [request.pageSize]
- *   Optional. The maximum number of keys to return. Default is 10. Max limit is
- *   1000.
- * @param {string} [request.pageToken]
- *   Optional. The next_page_token value returned from a previous.
- *   ListKeysRequest, if any.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Stream}
- *   An object stream which emits an object representing [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key} on 'data' event.
- */
+  /**
+   * Equivalent to {@link listKeys}, but returns a NodeJS Stream object.
+   *
+   * This fetches the paged responses for {@link listKeys} continuously
+   * and invokes the callback registered for 'data' event for each element in the
+   * responses.
+   *
+   * The returned object has 'end' method when no more elements are required.
+   *
+   * autoPaginate option will be ignored.
+   *
+   * @see {@link https://nodejs.org/api/stream.html}
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project that contains the keys that will be
+   *   listed, in the format "projects/{project_number}".
+   * @param {number} [request.pageSize]
+   *   Optional. The maximum number of keys to return. Default is 10. Max limit is
+   *   1000.
+   * @param {string} [request.pageToken]
+   *   Optional. The next_page_token value returned from a previous.
+   *   ListKeysRequest, if any.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Stream}
+   *   An object stream which emits an object representing [Key]{@link google.cloud.recaptchaenterprise.v1beta1.Key} on 'data' event.
+   */
   listKeysStream(
-      request?: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-      options?: gax.CallOptions):
-    Transform{
+    request?: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+    options?: gax.CallOptions
+  ): Transform {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -824,7 +1041,7 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     const callSettings = new gax.CallSettings(options);
     this.initialize();
@@ -835,31 +1052,31 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     );
   }
 
-/**
- * Equivalent to {@link listKeys}, but returns an iterable object.
- *
- * for-await-of syntax is used with the iterable to recursively get response element on-demand.
- *
- * @param {Object} request
- *   The request object that will be sent.
- * @param {string} request.parent
- *   Required. The name of the project that contains the keys that will be
- *   listed, in the format "projects/{project_number}".
- * @param {number} [request.pageSize]
- *   Optional. The maximum number of keys to return. Default is 10. Max limit is
- *   1000.
- * @param {string} [request.pageToken]
- *   Optional. The next_page_token value returned from a previous.
- *   ListKeysRequest, if any.
- * @param {object} [options]
- *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
- * @returns {Object}
- *   An iterable Object that conforms to @link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols.
- */
+  /**
+   * Equivalent to {@link listKeys}, but returns an iterable object.
+   *
+   * for-await-of syntax is used with the iterable to recursively get response element on-demand.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The name of the project that contains the keys that will be
+   *   listed, in the format "projects/{project_number}".
+   * @param {number} [request.pageSize]
+   *   Optional. The maximum number of keys to return. Default is 10. Max limit is
+   *   1000.
+   * @param {string} [request.pageToken]
+   *   Optional. The next_page_token value returned from a previous.
+   *   ListKeysRequest, if any.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Object}
+   *   An iterable Object that conforms to @link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols.
+   */
   listKeysAsync(
-      request?: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
-      options?: gax.CallOptions):
-    AsyncIterable<protos.google.cloud.recaptchaenterprise.v1beta1.IKey>{
+    request?: protos.google.cloud.recaptchaenterprise.v1beta1.IListKeysRequest,
+    options?: gax.CallOptions
+  ): AsyncIterable<protos.google.cloud.recaptchaenterprise.v1beta1.IKey> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -867,14 +1084,14 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
     options.otherArgs.headers[
       'x-goog-request-params'
     ] = gax.routingHeader.fromParams({
-      'parent': request.parent || '',
+      parent: request.parent || '',
     });
     options = options || {};
     const callSettings = new gax.CallSettings(options);
     this.initialize();
     return this.descriptors.page.listKeys.asyncIterate(
       this.innerApiCalls['listKeys'] as GaxCall,
-      request as unknown as RequestType,
+      (request as unknown) as RequestType,
       callSettings
     ) as AsyncIterable<protos.google.cloud.recaptchaenterprise.v1beta1.IKey>;
   }
@@ -889,7 +1106,7 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
    * @param {string} assessment
    * @returns {string} Resource name string.
    */
-  assessmentPath(project:string,assessment:string) {
+  assessmentPath(project: string, assessment: string) {
     return this.pathTemplates.assessmentPathTemplate.render({
       project: project,
       assessment: assessment,
@@ -904,7 +1121,8 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
    * @returns {string} A string representing the project.
    */
   matchProjectFromAssessmentName(assessmentName: string) {
-    return this.pathTemplates.assessmentPathTemplate.match(assessmentName).project;
+    return this.pathTemplates.assessmentPathTemplate.match(assessmentName)
+      .project;
   }
 
   /**
@@ -915,7 +1133,8 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
    * @returns {string} A string representing the assessment.
    */
   matchAssessmentFromAssessmentName(assessmentName: string) {
-    return this.pathTemplates.assessmentPathTemplate.match(assessmentName).assessment;
+    return this.pathTemplates.assessmentPathTemplate.match(assessmentName)
+      .assessment;
   }
 
   /**
@@ -925,7 +1144,7 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
    * @param {string} key
    * @returns {string} Resource name string.
    */
-  keyPath(project:string,key:string) {
+  keyPath(project: string, key: string) {
     return this.pathTemplates.keyPathTemplate.render({
       project: project,
       key: key,
@@ -960,7 +1179,7 @@ export class RecaptchaEnterpriseServiceV1Beta1Client {
    * @param {string} project
    * @returns {string} Resource name string.
    */
-  projectPath(project:string) {
+  projectPath(project: string) {
     return this.pathTemplates.projectPathTemplate.render({
       project: project,
     });
diff --git a/packages/google-cloud-recaptchaenterprise/synth.metadata b/packages/google-cloud-recaptchaenterprise/synth.metadata
index ed8e6e86ccf..584e9cdb322 100644
--- a/packages/google-cloud-recaptchaenterprise/synth.metadata
+++ b/packages/google-cloud-recaptchaenterprise/synth.metadata
@@ -4,22 +4,22 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-recaptcha-enterprise.git",
-        "sha": "fa5b1c493666627a49ac1793fb830f0b9e6bdbf1"
+        "sha": "e05cfb84b4f46841a19b2b6dfb81ef3ac9668451"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "3028060618e8024af9a32b3ab3456c160091ecb7",
-        "internalRef": "306450502"
+        "sha": "42ee97c1b93a0e3759bbba3013da309f670a90ab",
+        "internalRef": "307114445"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "52638600f387deb98efb5f9c85fec39e82aa9052"
+        "sha": "19465d3ec5e5acdb01521d8f3bddd311bcbee28d"
       }
     }
   ],
diff --git a/packages/google-cloud-recaptchaenterprise/system-test/fixtures/sample/src/index.js b/packages/google-cloud-recaptchaenterprise/system-test/fixtures/sample/src/index.js
index d0565cdf3b3..cb2d9ca7462 100644
--- a/packages/google-cloud-recaptchaenterprise/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-recaptchaenterprise/system-test/fixtures/sample/src/index.js
@@ -16,7 +16,6 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
-
 /* eslint-disable node/no-missing-require, no-unused-vars */
 const recaptchaenterprise = require('@google-cloud/recaptcha-enterprise');
 
diff --git a/packages/google-cloud-recaptchaenterprise/system-test/install.ts b/packages/google-cloud-recaptchaenterprise/system-test/install.ts
index 5e4ed636481..4c1ba3eb79a 100644
--- a/packages/google-cloud-recaptchaenterprise/system-test/install.ts
+++ b/packages/google-cloud-recaptchaenterprise/system-test/install.ts
@@ -16,34 +16,36 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
-import { packNTest } from 'pack-n-play';
-import { readFileSync } from 'fs';
-import { describe, it } from 'mocha';
+import {packNTest} from 'pack-n-play';
+import {readFileSync} from 'fs';
+import {describe, it} from 'mocha';
 
 describe('typescript consumer tests', () => {
-
-  it('should have correct type signature for typescript users', async function() {
+  it('should have correct type signature for typescript users', async function () {
     this.timeout(300000);
     const options = {
-      packageDir: process.cwd(),  // path to your module.
+      packageDir: process.cwd(), // path to your module.
       sample: {
         description: 'typescript based user can use the type definitions',
-        ts: readFileSync('./system-test/fixtures/sample/src/index.ts').toString()
-      }
+        ts: readFileSync(
+          './system-test/fixtures/sample/src/index.ts'
+        ).toString(),
+      },
     };
-    await packNTest(options);  // will throw upon error.
+    await packNTest(options); // will throw upon error.
   });
 
-  it('should have correct type signature for javascript users', async function() {
+  it('should have correct type signature for javascript users', async function () {
     this.timeout(300000);
     const options = {
-      packageDir: process.cwd(),  // path to your module.
+      packageDir: process.cwd(), // path to your module.
       sample: {
         description: 'typescript based user can use the type definitions',
-        ts: readFileSync('./system-test/fixtures/sample/src/index.js').toString()
-      }
+        ts: readFileSync(
+          './system-test/fixtures/sample/src/index.js'
+        ).toString(),
+      },
     };
-    await packNTest(options);  // will throw upon error.
+    await packNTest(options); // will throw upon error.
   });
-
 });
diff --git a/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1.ts b/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1.ts
index ba427e14fe0..6a28b288ab3 100644
--- a/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1.ts
+++ b/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1.ts
@@ -20,7 +20,7 @@ import * as protos from '../protos/protos';
 import * as assert from 'assert';
 import * as sinon from 'sinon';
 import {SinonStub} from 'sinon';
-import { describe, it } from 'mocha';
+import {describe, it} from 'mocha';
 import * as recaptchaenterpriseserviceModule from '../src';
 
 import {PassThrough} from 'stream';
@@ -28,978 +28,1362 @@ import {PassThrough} from 'stream';
 import {protobuf} from 'google-gax';
 
 function generateSampleMessage<T extends object>(instance: T) {
-    const filledObject = (instance.constructor as typeof protobuf.Message)
-        .toObject(instance as protobuf.Message<T>, {defaults: true});
-    return (instance.constructor as typeof protobuf.Message).fromObject(filledObject) as T;
+  const filledObject = (instance.constructor as typeof protobuf.Message).toObject(
+    instance as protobuf.Message<T>,
+    {defaults: true}
+  );
+  return (instance.constructor as typeof protobuf.Message).fromObject(
+    filledObject
+  ) as T;
 }
 
 function stubSimpleCall<ResponseType>(response?: ResponseType, error?: Error) {
-    return error ? sinon.stub().rejects(error) : sinon.stub().resolves([response]);
+  return error
+    ? sinon.stub().rejects(error)
+    : sinon.stub().resolves([response]);
 }
 
-function stubSimpleCallWithCallback<ResponseType>(response?: ResponseType, error?: Error) {
-    return error ? sinon.stub().callsArgWith(2, error) : sinon.stub().callsArgWith(2, null, response);
+function stubSimpleCallWithCallback<ResponseType>(
+  response?: ResponseType,
+  error?: Error
+) {
+  return error
+    ? sinon.stub().callsArgWith(2, error)
+    : sinon.stub().callsArgWith(2, null, response);
 }
 
-function stubPageStreamingCall<ResponseType>(responses?: ResponseType[], error?: Error) {
-    const pagingStub = sinon.stub();
-    if (responses) {
-        for (let i = 0; i < responses.length; ++i) {
-            pagingStub.onCall(i).callsArgWith(2, null, responses[i]);
-        }
+function stubPageStreamingCall<ResponseType>(
+  responses?: ResponseType[],
+  error?: Error
+) {
+  const pagingStub = sinon.stub();
+  if (responses) {
+    for (let i = 0; i < responses.length; ++i) {
+      pagingStub.onCall(i).callsArgWith(2, null, responses[i]);
     }
-    const transformStub = error ? sinon.stub().callsArgWith(2, error) : pagingStub;
-    const mockStream = new PassThrough({
-        objectMode: true,
-        transform: transformStub,
-    });
-    // trigger as many responses as needed
-    if (responses) {
-        for (let i = 0; i < responses.length; ++i) {
-            setImmediate(() => { mockStream.write({}); });
-        }
-        setImmediate(() => { mockStream.end(); });
-    } else {
-        setImmediate(() => { mockStream.write({}); });
-        setImmediate(() => { mockStream.end(); });
+  }
+  const transformStub = error
+    ? sinon.stub().callsArgWith(2, error)
+    : pagingStub;
+  const mockStream = new PassThrough({
+    objectMode: true,
+    transform: transformStub,
+  });
+  // trigger as many responses as needed
+  if (responses) {
+    for (let i = 0; i < responses.length; ++i) {
+      setImmediate(() => {
+        mockStream.write({});
+      });
     }
-    return sinon.stub().returns(mockStream);
+    setImmediate(() => {
+      mockStream.end();
+    });
+  } else {
+    setImmediate(() => {
+      mockStream.write({});
+    });
+    setImmediate(() => {
+      mockStream.end();
+    });
+  }
+  return sinon.stub().returns(mockStream);
 }
 
-function stubAsyncIterationCall<ResponseType>(responses?: ResponseType[], error?: Error) {
-    let counter = 0;
-    const asyncIterable = {
-        [Symbol.asyncIterator]() {
-            return {
-                async next() {
-                    if (error) {
-                        return Promise.reject(error);
-                    }
-                    if (counter >= responses!.length) {
-                        return Promise.resolve({done: true, value: undefined});
-                    }
-                    return Promise.resolve({done: false, value: responses![counter++]});
-                }
-            };
-        }
-    };
-    return sinon.stub().returns(asyncIterable);
+function stubAsyncIterationCall<ResponseType>(
+  responses?: ResponseType[],
+  error?: Error
+) {
+  let counter = 0;
+  const asyncIterable = {
+    [Symbol.asyncIterator]() {
+      return {
+        async next() {
+          if (error) {
+            return Promise.reject(error);
+          }
+          if (counter >= responses!.length) {
+            return Promise.resolve({done: true, value: undefined});
+          }
+          return Promise.resolve({done: false, value: responses![counter++]});
+        },
+      };
+    },
+  };
+  return sinon.stub().returns(asyncIterable);
 }
 
 describe('v1.RecaptchaEnterpriseServiceClient', () => {
-    it('has servicePath', () => {
-        const servicePath = recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient.servicePath;
-        assert(servicePath);
+  it('has servicePath', () => {
+    const servicePath =
+      recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient
+        .servicePath;
+    assert(servicePath);
+  });
+
+  it('has apiEndpoint', () => {
+    const apiEndpoint =
+      recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient
+        .apiEndpoint;
+    assert(apiEndpoint);
+  });
+
+  it('has port', () => {
+    const port =
+      recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient.port;
+    assert(port);
+    assert(typeof port === 'number');
+  });
+
+  it('should create a client with no option', () => {
+    const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient();
+    assert(client);
+  });
+
+  it('should create a client with gRPC fallback', () => {
+    const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+      {
+        fallback: true,
+      }
+    );
+    assert(client);
+  });
+
+  it('has initialize method and supports deferred initialization', async () => {
+    const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    assert.strictEqual(client.recaptchaEnterpriseServiceStub, undefined);
+    await client.initialize();
+    assert(client.recaptchaEnterpriseServiceStub);
+  });
+
+  it('has close method', () => {
+    const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.close();
+  });
+
+  it('has getProjectId method', async () => {
+    const fakeProjectId = 'fake-project-id';
+    const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.auth.getProjectId = sinon.stub().resolves(fakeProjectId);
+    const result = await client.getProjectId();
+    assert.strictEqual(result, fakeProjectId);
+    assert((client.auth.getProjectId as SinonStub).calledWithExactly());
+  });
+
+  it('has getProjectId method with callback', async () => {
+    const fakeProjectId = 'fake-project-id';
+    const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.auth.getProjectId = sinon
+      .stub()
+      .callsArgWith(0, null, fakeProjectId);
+    const promise = new Promise((resolve, reject) => {
+      client.getProjectId((err?: Error | null, projectId?: string | null) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(projectId);
+        }
+      });
     });
+    const result = await promise;
+    assert.strictEqual(result, fakeProjectId);
+  });
 
-    it('has apiEndpoint', () => {
-        const apiEndpoint = recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient.apiEndpoint;
-        assert(apiEndpoint);
+  describe('createAssessment', () => {
+    it('invokes createAssessment without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.CreateAssessmentRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.Assessment()
+      );
+      client.innerApiCalls.createAssessment = stubSimpleCall(expectedResponse);
+      const [response] = await client.createAssessment(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    it('has port', () => {
-        const port = recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient.port;
-        assert(port);
-        assert(typeof port === 'number');
+    it('invokes createAssessment without error using callback', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.CreateAssessmentRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.Assessment()
+      );
+      client.innerApiCalls.createAssessment = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.createAssessment(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1.IAssessment | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
     });
 
-    it('should create a client with no option', () => {
-        const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient();
-        assert(client);
+    it('invokes createAssessment with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.CreateAssessmentRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.createAssessment = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(async () => {
+        await client.createAssessment(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.createAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
+  });
 
-    it('should create a client with gRPC fallback', () => {
-        const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-            fallback: true,
-        });
-        assert(client);
+  describe('annotateAssessment', () => {
+    it('invokes annotateAssessment without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentResponse()
+      );
+      client.innerApiCalls.annotateAssessment = stubSimpleCall(
+        expectedResponse
+      );
+      const [response] = await client.annotateAssessment(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.annotateAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    it('has initialize method and supports deferred initialization', async () => {
-        const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-            credentials: { client_email: 'bogus', private_key: 'bogus' },
-            projectId: 'bogus',
-        });
-        assert.strictEqual(client.recaptchaEnterpriseServiceStub, undefined);
-        await client.initialize();
-        assert(client.recaptchaEnterpriseServiceStub);
+    it('invokes annotateAssessment without error using callback', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentResponse()
+      );
+      client.innerApiCalls.annotateAssessment = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.annotateAssessment(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.annotateAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
     });
 
-    it('has close method', () => {
-        const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-            credentials: { client_email: 'bogus', private_key: 'bogus' },
-            projectId: 'bogus',
-        });
-        client.close();
+    it('invokes annotateAssessment with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.annotateAssessment = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(async () => {
+        await client.annotateAssessment(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.annotateAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
+  });
 
-    it('has getProjectId method', async () => {
-        const fakeProjectId = 'fake-project-id';
-        const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-            credentials: { client_email: 'bogus', private_key: 'bogus' },
-            projectId: 'bogus',
-        });
-        client.auth.getProjectId = sinon.stub().resolves(fakeProjectId);
-        const result = await client.getProjectId();
-        assert.strictEqual(result, fakeProjectId);
-        assert((client.auth.getProjectId as SinonStub).calledWithExactly());
+  describe('createKey', () => {
+    it('invokes createKey without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.CreateKeyRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.Key()
+      );
+      client.innerApiCalls.createKey = stubSimpleCall(expectedResponse);
+      const [response] = await client.createKey(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    it('has getProjectId method with callback', async () => {
-        const fakeProjectId = 'fake-project-id';
-        const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-            credentials: { client_email: 'bogus', private_key: 'bogus' },
-            projectId: 'bogus',
-        });
-        client.auth.getProjectId = sinon.stub().callsArgWith(0, null, fakeProjectId);
-        const promise = new Promise((resolve, reject) => {
-            client.getProjectId((err?: Error|null, projectId?: string|null) => {
-                if (err) {
-                    reject(err);
-                } else {
-                    resolve(projectId);
-                }
-            });
-        });
-        const result = await promise;
-        assert.strictEqual(result, fakeProjectId);
-    });
-
-    describe('createAssessment', () => {
-        it('invokes createAssessment without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.CreateAssessmentRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Assessment());
-            client.innerApiCalls.createAssessment = stubSimpleCall(expectedResponse);
-            const [response] = await client.createAssessment(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.createAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes createKey without error using callback', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.CreateKeyRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.Key()
+      );
+      client.innerApiCalls.createKey = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.createKey(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1.IKey | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes createAssessment without error using callback', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.CreateAssessmentRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Assessment());
-            client.innerApiCalls.createAssessment = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.createAssessment(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1.IAssessment|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.createAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes createKey with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.CreateKeyRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.createKey = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.createKey(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.createKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
 
-        it('invokes createAssessment with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.CreateAssessmentRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.createAssessment = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.createAssessment(request); }, expectedError);
-            assert((client.innerApiCalls.createAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+  describe('getKey', () => {
+    it('invokes getKey without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.GetKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.Key()
+      );
+      client.innerApiCalls.getKey = stubSimpleCall(expectedResponse);
+      const [response] = await client.getKey(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.getKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    describe('annotateAssessment', () => {
-        it('invokes annotateAssessment without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentResponse());
-            client.innerApiCalls.annotateAssessment = stubSimpleCall(expectedResponse);
-            const [response] = await client.annotateAssessment(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.annotateAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes getKey without error using callback', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.GetKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.Key()
+      );
+      client.innerApiCalls.getKey = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.getKey(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1.IKey | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.getKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes annotateAssessment without error using callback', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentResponse());
-            client.innerApiCalls.annotateAssessment = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.annotateAssessment(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1.IAnnotateAssessmentResponse|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.annotateAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes getKey with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.GetKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.getKey = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.getKey(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.getKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
 
-        it('invokes annotateAssessment with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.AnnotateAssessmentRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.annotateAssessment = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.annotateAssessment(request); }, expectedError);
-            assert((client.innerApiCalls.annotateAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+  describe('updateKey', () => {
+    it('invokes updateKey without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.UpdateKeyRequest()
+      );
+      request.key = {};
+      request.key.name = '';
+      const expectedHeaderRequestParams = 'key.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.Key()
+      );
+      client.innerApiCalls.updateKey = stubSimpleCall(expectedResponse);
+      const [response] = await client.updateKey(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.updateKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    describe('createKey', () => {
-        it('invokes createKey without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.CreateKeyRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key());
-            client.innerApiCalls.createKey = stubSimpleCall(expectedResponse);
-            const [response] = await client.createKey(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.createKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes updateKey without error using callback', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.UpdateKeyRequest()
+      );
+      request.key = {};
+      request.key.name = '';
+      const expectedHeaderRequestParams = 'key.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.Key()
+      );
+      client.innerApiCalls.updateKey = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.updateKey(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1.IKey | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.updateKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes createKey without error using callback', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.CreateKeyRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key());
-            client.innerApiCalls.createKey = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.createKey(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1.IKey|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.createKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes updateKey with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.UpdateKeyRequest()
+      );
+      request.key = {};
+      request.key.name = '';
+      const expectedHeaderRequestParams = 'key.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.updateKey = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.updateKey(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.updateKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
 
-        it('invokes createKey with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.CreateKeyRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.createKey = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.createKey(request); }, expectedError);
-            assert((client.innerApiCalls.createKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+  describe('deleteKey', () => {
+    it('invokes deleteKey without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.DeleteKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.protobuf.Empty()
+      );
+      client.innerApiCalls.deleteKey = stubSimpleCall(expectedResponse);
+      const [response] = await client.deleteKey(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.deleteKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    describe('getKey', () => {
-        it('invokes getKey without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.GetKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key());
-            client.innerApiCalls.getKey = stubSimpleCall(expectedResponse);
-            const [response] = await client.getKey(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.getKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes deleteKey without error using callback', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.DeleteKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.protobuf.Empty()
+      );
+      client.innerApiCalls.deleteKey = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.deleteKey(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.protobuf.IEmpty | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.deleteKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes getKey without error using callback', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.GetKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key());
-            client.innerApiCalls.getKey = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.getKey(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1.IKey|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.getKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes deleteKey with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.DeleteKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.deleteKey = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.deleteKey(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.deleteKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
 
-        it('invokes getKey with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.GetKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.getKey = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.getKey(request); }, expectedError);
-            assert((client.innerApiCalls.getKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+  describe('listKeys', () => {
+    it('invokes listKeys without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+      ];
+      client.innerApiCalls.listKeys = stubSimpleCall(expectedResponse);
+      const [response] = await client.listKeys(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.listKeys as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    describe('updateKey', () => {
-        it('invokes updateKey without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.UpdateKeyRequest());
-            request.key = {};
-            request.key.name = '';
-            const expectedHeaderRequestParams = "key.name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key());
-            client.innerApiCalls.updateKey = stubSimpleCall(expectedResponse);
-            const [response] = await client.updateKey(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.updateKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes listKeys without error using callback', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+      ];
+      client.innerApiCalls.listKeys = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.listKeys(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1.IKey[] | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.listKeys as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes updateKey without error using callback', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.UpdateKeyRequest());
-            request.key = {};
-            request.key.name = '';
-            const expectedHeaderRequestParams = "key.name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key());
-            client.innerApiCalls.updateKey = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.updateKey(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1.IKey|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.updateKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes listKeys with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.listKeys = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.listKeys(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.listKeys as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
 
-        it('invokes updateKey with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.UpdateKeyRequest());
-            request.key = {};
-            request.key.name = '';
-            const expectedHeaderRequestParams = "key.name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.updateKey = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.updateKey(request); }, expectedError);
-            assert((client.innerApiCalls.updateKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
+    it('invokes listKeysStream without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+      ];
+      client.descriptors.page.listKeys.createStream = stubPageStreamingCall(
+        expectedResponse
+      );
+      const stream = client.listKeysStream(request);
+      const promise = new Promise((resolve, reject) => {
+        const responses: protos.google.cloud.recaptchaenterprise.v1.Key[] = [];
+        stream.on(
+          'data',
+          (response: protos.google.cloud.recaptchaenterprise.v1.Key) => {
+            responses.push(response);
+          }
+        );
+        stream.on('end', () => {
+          resolve(responses);
+        });
+        stream.on('error', (err: Error) => {
+          reject(err);
         });
+      });
+      const responses = await promise;
+      assert.deepStrictEqual(responses, expectedResponse);
+      assert(
+        (client.descriptors.page.listKeys.createStream as SinonStub)
+          .getCall(0)
+          .calledWith(client.innerApiCalls.listKeys, request)
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listKeys.createStream as SinonStub).getCall(0)
+          .args[2].otherArgs.headers['x-goog-request-params'],
+        expectedHeaderRequestParams
+      );
     });
 
-    describe('deleteKey', () => {
-        it('invokes deleteKey without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.DeleteKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.protobuf.Empty());
-            client.innerApiCalls.deleteKey = stubSimpleCall(expectedResponse);
-            const [response] = await client.deleteKey(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.deleteKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
+    it('invokes listKeysStream with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedError = new Error('expected');
+      client.descriptors.page.listKeys.createStream = stubPageStreamingCall(
+        undefined,
+        expectedError
+      );
+      const stream = client.listKeysStream(request);
+      const promise = new Promise((resolve, reject) => {
+        const responses: protos.google.cloud.recaptchaenterprise.v1.Key[] = [];
+        stream.on(
+          'data',
+          (response: protos.google.cloud.recaptchaenterprise.v1.Key) => {
+            responses.push(response);
+          }
+        );
+        stream.on('end', () => {
+          resolve(responses);
         });
-
-        it('invokes deleteKey without error using callback', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.DeleteKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.protobuf.Empty());
-            client.innerApiCalls.deleteKey = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.deleteKey(
-                    request,
-                    (err?: Error|null, result?: protos.google.protobuf.IEmpty|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.deleteKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
+        stream.on('error', (err: Error) => {
+          reject(err);
         });
+      });
+      await assert.rejects(async () => {
+        await promise;
+      }, expectedError);
+      assert(
+        (client.descriptors.page.listKeys.createStream as SinonStub)
+          .getCall(0)
+          .calledWith(client.innerApiCalls.listKeys, request)
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listKeys.createStream as SinonStub).getCall(0)
+          .args[2].otherArgs.headers['x-goog-request-params'],
+        expectedHeaderRequestParams
+      );
+    });
 
-        it('invokes deleteKey with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.DeleteKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.deleteKey = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.deleteKey(request); }, expectedError);
-            assert((client.innerApiCalls.deleteKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('uses async iteration with listKeys without error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1.Key()
+        ),
+      ];
+      client.descriptors.page.listKeys.asyncIterate = stubAsyncIterationCall(
+        expectedResponse
+      );
+      const responses: protos.google.cloud.recaptchaenterprise.v1.IKey[] = [];
+      const iterable = client.listKeysAsync(request);
+      for await (const resource of iterable) {
+        responses.push(resource!);
+      }
+      assert.deepStrictEqual(responses, expectedResponse);
+      assert.deepStrictEqual(
+        (client.descriptors.page.listKeys.asyncIterate as SinonStub).getCall(0)
+          .args[1],
+        request
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listKeys.asyncIterate as SinonStub).getCall(0)
+          .args[2].otherArgs.headers['x-goog-request-params'],
+        expectedHeaderRequestParams
+      );
     });
 
-    describe('listKeys', () => {
-        it('invokes listKeys without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = [
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-            ];
-            client.innerApiCalls.listKeys = stubSimpleCall(expectedResponse);
-            const [response] = await client.listKeys(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.listKeys as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('uses async iteration with listKeys with error', async () => {
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedError = new Error('expected');
+      client.descriptors.page.listKeys.asyncIterate = stubAsyncIterationCall(
+        undefined,
+        expectedError
+      );
+      const iterable = client.listKeysAsync(request);
+      await assert.rejects(async () => {
+        const responses: protos.google.cloud.recaptchaenterprise.v1.IKey[] = [];
+        for await (const resource of iterable) {
+          responses.push(resource!);
+        }
+      });
+      assert.deepStrictEqual(
+        (client.descriptors.page.listKeys.asyncIterate as SinonStub).getCall(0)
+          .args[1],
+        request
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listKeys.asyncIterate as SinonStub).getCall(0)
+          .args[2].otherArgs.headers['x-goog-request-params'],
+        expectedHeaderRequestParams
+      );
+    });
+  });
 
-        it('invokes listKeys without error using callback', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = [
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-            ];
-            client.innerApiCalls.listKeys = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.listKeys(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1.IKey[]|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.listKeys as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+  describe('Path templates', () => {
+    describe('assessment', () => {
+      const fakePath = '/rendered/path/assessment';
+      const expectedParameters = {
+        project: 'projectValue',
+        assessment: 'assessmentValue',
+      };
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.assessmentPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.assessmentPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
 
-        it('invokes listKeys with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.listKeys = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.listKeys(request); }, expectedError);
-            assert((client.innerApiCalls.listKeys as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+      it('assessmentPath', () => {
+        const result = client.assessmentPath('projectValue', 'assessmentValue');
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.assessmentPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
 
-        it('invokes listKeysStream without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedResponse = [
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-            ];
-            client.descriptors.page.listKeys.createStream = stubPageStreamingCall(expectedResponse);
-            const stream = client.listKeysStream(request);
-            const promise = new Promise((resolve, reject) => {
-                const responses: protos.google.cloud.recaptchaenterprise.v1.Key[] = [];
-                stream.on('data', (response: protos.google.cloud.recaptchaenterprise.v1.Key) => {
-                    responses.push(response);
-                });
-                stream.on('end', () => {
-                    resolve(responses);
-                });
-                stream.on('error', (err: Error) => {
-                    reject(err);
-                });
-            });
-            const responses = await promise;
-            assert.deepStrictEqual(responses, expectedResponse);
-            assert((client.descriptors.page.listKeys.createStream as SinonStub)
-                .getCall(0).calledWith(client.innerApiCalls.listKeys, request));
-            assert.strictEqual(
-                (client.descriptors.page.listKeys.createStream as SinonStub)
-                    .getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
-                expectedHeaderRequestParams
-            );
-        });
+      it('matchProjectFromAssessmentName', () => {
+        const result = client.matchProjectFromAssessmentName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.assessmentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
 
-        it('invokes listKeysStream with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedError = new Error('expected');
-            client.descriptors.page.listKeys.createStream = stubPageStreamingCall(undefined, expectedError);
-            const stream = client.listKeysStream(request);
-            const promise = new Promise((resolve, reject) => {
-                const responses: protos.google.cloud.recaptchaenterprise.v1.Key[] = [];
-                stream.on('data', (response: protos.google.cloud.recaptchaenterprise.v1.Key) => {
-                    responses.push(response);
-                });
-                stream.on('end', () => {
-                    resolve(responses);
-                });
-                stream.on('error', (err: Error) => {
-                    reject(err);
-                });
-            });
-            await assert.rejects(async () => { await promise; }, expectedError);
-            assert((client.descriptors.page.listKeys.createStream as SinonStub)
-                .getCall(0).calledWith(client.innerApiCalls.listKeys, request));
-            assert.strictEqual(
-                (client.descriptors.page.listKeys.createStream as SinonStub)
-                    .getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
-                expectedHeaderRequestParams
-            );
-        });
+      it('matchAssessmentFromAssessmentName', () => {
+        const result = client.matchAssessmentFromAssessmentName(fakePath);
+        assert.strictEqual(result, 'assessmentValue');
+        assert(
+          (client.pathTemplates.assessmentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
 
-        it('uses async iteration with listKeys without error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";const expectedResponse = [
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.Key()),
-            ];
-            client.descriptors.page.listKeys.asyncIterate = stubAsyncIterationCall(expectedResponse);
-            const responses: protos.google.cloud.recaptchaenterprise.v1.IKey[] = [];
-            const iterable = client.listKeysAsync(request);
-            for await (const resource of iterable) {
-                responses.push(resource!);
-            }
-            assert.deepStrictEqual(responses, expectedResponse);
-            assert.deepStrictEqual(
-                (client.descriptors.page.listKeys.asyncIterate as SinonStub)
-                    .getCall(0).args[1], request);
-            assert.strictEqual(
-                (client.descriptors.page.listKeys.asyncIterate as SinonStub)
-                    .getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
-                expectedHeaderRequestParams
-            );
-        });
+    describe('key', () => {
+      const fakePath = '/rendered/path/key';
+      const expectedParameters = {
+        project: 'projectValue',
+        key: 'keyValue',
+      };
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.keyPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.keyPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
 
-        it('uses async iteration with listKeys with error', async () => {
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";const expectedError = new Error('expected');
-            client.descriptors.page.listKeys.asyncIterate = stubAsyncIterationCall(undefined, expectedError);
-            const iterable = client.listKeysAsync(request);
-            await assert.rejects(async () => {
-                const responses: protos.google.cloud.recaptchaenterprise.v1.IKey[] = [];
-                for await (const resource of iterable) {
-                    responses.push(resource!);
-                }
-            });
-            assert.deepStrictEqual(
-                (client.descriptors.page.listKeys.asyncIterate as SinonStub)
-                    .getCall(0).args[1], request);
-            assert.strictEqual(
-                (client.descriptors.page.listKeys.asyncIterate as SinonStub)
-                    .getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
-                expectedHeaderRequestParams
-            );
-        });
+      it('keyPath', () => {
+        const result = client.keyPath('projectValue', 'keyValue');
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.keyPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromKeyName', () => {
+        const result = client.matchProjectFromKeyName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.keyPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchKeyFromKeyName', () => {
+        const result = client.matchKeyFromKeyName(fakePath);
+        assert.strictEqual(result, 'keyValue');
+        assert(
+          (client.pathTemplates.keyPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
     });
 
-    describe('Path templates', () => {
-
-        describe('assessment', () => {
-            const fakePath = "/rendered/path/assessment";
-            const expectedParameters = {
-                project: "projectValue",
-                assessment: "assessmentValue",
-            };
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            client.pathTemplates.assessmentPathTemplate.render =
-                sinon.stub().returns(fakePath);
-            client.pathTemplates.assessmentPathTemplate.match =
-                sinon.stub().returns(expectedParameters);
-
-            it('assessmentPath', () => {
-                const result = client.assessmentPath("projectValue", "assessmentValue");
-                assert.strictEqual(result, fakePath);
-                assert((client.pathTemplates.assessmentPathTemplate.render as SinonStub)
-                    .getCall(-1).calledWith(expectedParameters));
-            });
-
-            it('matchProjectFromAssessmentName', () => {
-                const result = client.matchProjectFromAssessmentName(fakePath);
-                assert.strictEqual(result, "projectValue");
-                assert((client.pathTemplates.assessmentPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-
-            it('matchAssessmentFromAssessmentName', () => {
-                const result = client.matchAssessmentFromAssessmentName(fakePath);
-                assert.strictEqual(result, "assessmentValue");
-                assert((client.pathTemplates.assessmentPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-        });
+    describe('project', () => {
+      const fakePath = '/rendered/path/project';
+      const expectedParameters = {
+        project: 'projectValue',
+      };
+      const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.projectPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.projectPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
 
-        describe('key', () => {
-            const fakePath = "/rendered/path/key";
-            const expectedParameters = {
-                project: "projectValue",
-                key: "keyValue",
-            };
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            client.pathTemplates.keyPathTemplate.render =
-                sinon.stub().returns(fakePath);
-            client.pathTemplates.keyPathTemplate.match =
-                sinon.stub().returns(expectedParameters);
-
-            it('keyPath', () => {
-                const result = client.keyPath("projectValue", "keyValue");
-                assert.strictEqual(result, fakePath);
-                assert((client.pathTemplates.keyPathTemplate.render as SinonStub)
-                    .getCall(-1).calledWith(expectedParameters));
-            });
-
-            it('matchProjectFromKeyName', () => {
-                const result = client.matchProjectFromKeyName(fakePath);
-                assert.strictEqual(result, "projectValue");
-                assert((client.pathTemplates.keyPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-
-            it('matchKeyFromKeyName', () => {
-                const result = client.matchKeyFromKeyName(fakePath);
-                assert.strictEqual(result, "keyValue");
-                assert((client.pathTemplates.keyPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-        });
+      it('projectPath', () => {
+        const result = client.projectPath('projectValue');
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.projectPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
 
-        describe('project', () => {
-            const fakePath = "/rendered/path/project";
-            const expectedParameters = {
-                project: "projectValue",
-            };
-            const client = new recaptchaenterpriseserviceModule.v1.RecaptchaEnterpriseServiceClient({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            client.pathTemplates.projectPathTemplate.render =
-                sinon.stub().returns(fakePath);
-            client.pathTemplates.projectPathTemplate.match =
-                sinon.stub().returns(expectedParameters);
-
-            it('projectPath', () => {
-                const result = client.projectPath("projectValue");
-                assert.strictEqual(result, fakePath);
-                assert((client.pathTemplates.projectPathTemplate.render as SinonStub)
-                    .getCall(-1).calledWith(expectedParameters));
-            });
-
-            it('matchProjectFromProjectName', () => {
-                const result = client.matchProjectFromProjectName(fakePath);
-                assert.strictEqual(result, "projectValue");
-                assert((client.pathTemplates.projectPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-        });
+      it('matchProjectFromProjectName', () => {
+        const result = client.matchProjectFromProjectName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.projectPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
     });
+  });
 });
diff --git a/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1_beta1_v1beta1.ts b/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1_beta1_v1beta1.ts
index a90909e64af..da6ed0287f8 100644
--- a/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1_beta1_v1beta1.ts
+++ b/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1_beta1_v1beta1.ts
@@ -20,7 +20,7 @@ import * as protos from '../protos/protos';
 import * as assert from 'assert';
 import * as sinon from 'sinon';
 import {SinonStub} from 'sinon';
-import { describe, it } from 'mocha';
+import {describe, it} from 'mocha';
 import * as recaptchaenterpriseservicev1beta1Module from '../src';
 
 import {PassThrough} from 'stream';
@@ -28,978 +28,1365 @@ import {PassThrough} from 'stream';
 import {protobuf} from 'google-gax';
 
 function generateSampleMessage<T extends object>(instance: T) {
-    const filledObject = (instance.constructor as typeof protobuf.Message)
-        .toObject(instance as protobuf.Message<T>, {defaults: true});
-    return (instance.constructor as typeof protobuf.Message).fromObject(filledObject) as T;
+  const filledObject = (instance.constructor as typeof protobuf.Message).toObject(
+    instance as protobuf.Message<T>,
+    {defaults: true}
+  );
+  return (instance.constructor as typeof protobuf.Message).fromObject(
+    filledObject
+  ) as T;
 }
 
 function stubSimpleCall<ResponseType>(response?: ResponseType, error?: Error) {
-    return error ? sinon.stub().rejects(error) : sinon.stub().resolves([response]);
+  return error
+    ? sinon.stub().rejects(error)
+    : sinon.stub().resolves([response]);
 }
 
-function stubSimpleCallWithCallback<ResponseType>(response?: ResponseType, error?: Error) {
-    return error ? sinon.stub().callsArgWith(2, error) : sinon.stub().callsArgWith(2, null, response);
+function stubSimpleCallWithCallback<ResponseType>(
+  response?: ResponseType,
+  error?: Error
+) {
+  return error
+    ? sinon.stub().callsArgWith(2, error)
+    : sinon.stub().callsArgWith(2, null, response);
 }
 
-function stubPageStreamingCall<ResponseType>(responses?: ResponseType[], error?: Error) {
-    const pagingStub = sinon.stub();
-    if (responses) {
-        for (let i = 0; i < responses.length; ++i) {
-            pagingStub.onCall(i).callsArgWith(2, null, responses[i]);
-        }
+function stubPageStreamingCall<ResponseType>(
+  responses?: ResponseType[],
+  error?: Error
+) {
+  const pagingStub = sinon.stub();
+  if (responses) {
+    for (let i = 0; i < responses.length; ++i) {
+      pagingStub.onCall(i).callsArgWith(2, null, responses[i]);
     }
-    const transformStub = error ? sinon.stub().callsArgWith(2, error) : pagingStub;
-    const mockStream = new PassThrough({
-        objectMode: true,
-        transform: transformStub,
-    });
-    // trigger as many responses as needed
-    if (responses) {
-        for (let i = 0; i < responses.length; ++i) {
-            setImmediate(() => { mockStream.write({}); });
-        }
-        setImmediate(() => { mockStream.end(); });
-    } else {
-        setImmediate(() => { mockStream.write({}); });
-        setImmediate(() => { mockStream.end(); });
+  }
+  const transformStub = error
+    ? sinon.stub().callsArgWith(2, error)
+    : pagingStub;
+  const mockStream = new PassThrough({
+    objectMode: true,
+    transform: transformStub,
+  });
+  // trigger as many responses as needed
+  if (responses) {
+    for (let i = 0; i < responses.length; ++i) {
+      setImmediate(() => {
+        mockStream.write({});
+      });
     }
-    return sinon.stub().returns(mockStream);
+    setImmediate(() => {
+      mockStream.end();
+    });
+  } else {
+    setImmediate(() => {
+      mockStream.write({});
+    });
+    setImmediate(() => {
+      mockStream.end();
+    });
+  }
+  return sinon.stub().returns(mockStream);
 }
 
-function stubAsyncIterationCall<ResponseType>(responses?: ResponseType[], error?: Error) {
-    let counter = 0;
-    const asyncIterable = {
-        [Symbol.asyncIterator]() {
-            return {
-                async next() {
-                    if (error) {
-                        return Promise.reject(error);
-                    }
-                    if (counter >= responses!.length) {
-                        return Promise.resolve({done: true, value: undefined});
-                    }
-                    return Promise.resolve({done: false, value: responses![counter++]});
-                }
-            };
-        }
-    };
-    return sinon.stub().returns(asyncIterable);
+function stubAsyncIterationCall<ResponseType>(
+  responses?: ResponseType[],
+  error?: Error
+) {
+  let counter = 0;
+  const asyncIterable = {
+    [Symbol.asyncIterator]() {
+      return {
+        async next() {
+          if (error) {
+            return Promise.reject(error);
+          }
+          if (counter >= responses!.length) {
+            return Promise.resolve({done: true, value: undefined});
+          }
+          return Promise.resolve({done: false, value: responses![counter++]});
+        },
+      };
+    },
+  };
+  return sinon.stub().returns(asyncIterable);
 }
 
 describe('v1beta1.RecaptchaEnterpriseServiceV1Beta1Client', () => {
-    it('has servicePath', () => {
-        const servicePath = recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client.servicePath;
-        assert(servicePath);
+  it('has servicePath', () => {
+    const servicePath =
+      recaptchaenterpriseservicev1beta1Module.v1beta1
+        .RecaptchaEnterpriseServiceV1Beta1Client.servicePath;
+    assert(servicePath);
+  });
+
+  it('has apiEndpoint', () => {
+    const apiEndpoint =
+      recaptchaenterpriseservicev1beta1Module.v1beta1
+        .RecaptchaEnterpriseServiceV1Beta1Client.apiEndpoint;
+    assert(apiEndpoint);
+  });
+
+  it('has port', () => {
+    const port =
+      recaptchaenterpriseservicev1beta1Module.v1beta1
+        .RecaptchaEnterpriseServiceV1Beta1Client.port;
+    assert(port);
+    assert(typeof port === 'number');
+  });
+
+  it('should create a client with no option', () => {
+    const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client();
+    assert(client);
+  });
+
+  it('should create a client with gRPC fallback', () => {
+    const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+      {
+        fallback: true,
+      }
+    );
+    assert(client);
+  });
+
+  it('has initialize method and supports deferred initialization', async () => {
+    const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    assert.strictEqual(client.recaptchaEnterpriseServiceV1Beta1Stub, undefined);
+    await client.initialize();
+    assert(client.recaptchaEnterpriseServiceV1Beta1Stub);
+  });
+
+  it('has close method', () => {
+    const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.close();
+  });
+
+  it('has getProjectId method', async () => {
+    const fakeProjectId = 'fake-project-id';
+    const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.auth.getProjectId = sinon.stub().resolves(fakeProjectId);
+    const result = await client.getProjectId();
+    assert.strictEqual(result, fakeProjectId);
+    assert((client.auth.getProjectId as SinonStub).calledWithExactly());
+  });
+
+  it('has getProjectId method with callback', async () => {
+    const fakeProjectId = 'fake-project-id';
+    const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.auth.getProjectId = sinon
+      .stub()
+      .callsArgWith(0, null, fakeProjectId);
+    const promise = new Promise((resolve, reject) => {
+      client.getProjectId((err?: Error | null, projectId?: string | null) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(projectId);
+        }
+      });
     });
+    const result = await promise;
+    assert.strictEqual(result, fakeProjectId);
+  });
 
-    it('has apiEndpoint', () => {
-        const apiEndpoint = recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client.apiEndpoint;
-        assert(apiEndpoint);
+  describe('createAssessment', () => {
+    it('invokes createAssessment without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.CreateAssessmentRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.Assessment()
+      );
+      client.innerApiCalls.createAssessment = stubSimpleCall(expectedResponse);
+      const [response] = await client.createAssessment(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    it('has port', () => {
-        const port = recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client.port;
-        assert(port);
-        assert(typeof port === 'number');
+    it('invokes createAssessment without error using callback', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.CreateAssessmentRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.Assessment()
+      );
+      client.innerApiCalls.createAssessment = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.createAssessment(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
     });
 
-    it('should create a client with no option', () => {
-        const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client();
-        assert(client);
+    it('invokes createAssessment with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.CreateAssessmentRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.createAssessment = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(async () => {
+        await client.createAssessment(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.createAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
+  });
 
-    it('should create a client with gRPC fallback', () => {
-        const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-            fallback: true,
-        });
-        assert(client);
+  describe('annotateAssessment', () => {
+    it('invokes annotateAssessment without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentResponse()
+      );
+      client.innerApiCalls.annotateAssessment = stubSimpleCall(
+        expectedResponse
+      );
+      const [response] = await client.annotateAssessment(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.annotateAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    it('has initialize method and supports deferred initialization', async () => {
-        const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-            credentials: { client_email: 'bogus', private_key: 'bogus' },
-            projectId: 'bogus',
-        });
-        assert.strictEqual(client.recaptchaEnterpriseServiceV1Beta1Stub, undefined);
-        await client.initialize();
-        assert(client.recaptchaEnterpriseServiceV1Beta1Stub);
+    it('invokes annotateAssessment without error using callback', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentResponse()
+      );
+      client.innerApiCalls.annotateAssessment = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.annotateAssessment(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.annotateAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
     });
 
-    it('has close method', () => {
-        const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-            credentials: { client_email: 'bogus', private_key: 'bogus' },
-            projectId: 'bogus',
-        });
-        client.close();
+    it('invokes annotateAssessment with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.annotateAssessment = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(async () => {
+        await client.annotateAssessment(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.annotateAssessment as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
+  });
 
-    it('has getProjectId method', async () => {
-        const fakeProjectId = 'fake-project-id';
-        const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-            credentials: { client_email: 'bogus', private_key: 'bogus' },
-            projectId: 'bogus',
-        });
-        client.auth.getProjectId = sinon.stub().resolves(fakeProjectId);
-        const result = await client.getProjectId();
-        assert.strictEqual(result, fakeProjectId);
-        assert((client.auth.getProjectId as SinonStub).calledWithExactly());
+  describe('createKey', () => {
+    it('invokes createKey without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.CreateKeyRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+      );
+      client.innerApiCalls.createKey = stubSimpleCall(expectedResponse);
+      const [response] = await client.createKey(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    it('has getProjectId method with callback', async () => {
-        const fakeProjectId = 'fake-project-id';
-        const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-            credentials: { client_email: 'bogus', private_key: 'bogus' },
-            projectId: 'bogus',
-        });
-        client.auth.getProjectId = sinon.stub().callsArgWith(0, null, fakeProjectId);
-        const promise = new Promise((resolve, reject) => {
-            client.getProjectId((err?: Error|null, projectId?: string|null) => {
-                if (err) {
-                    reject(err);
-                } else {
-                    resolve(projectId);
-                }
-            });
-        });
-        const result = await promise;
-        assert.strictEqual(result, fakeProjectId);
-    });
-
-    describe('createAssessment', () => {
-        it('invokes createAssessment without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.CreateAssessmentRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Assessment());
-            client.innerApiCalls.createAssessment = stubSimpleCall(expectedResponse);
-            const [response] = await client.createAssessment(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.createAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes createKey without error using callback', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.CreateKeyRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+      );
+      client.innerApiCalls.createKey = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.createKey(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1beta1.IKey | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes createAssessment without error using callback', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.CreateAssessmentRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Assessment());
-            client.innerApiCalls.createAssessment = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.createAssessment(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1beta1.IAssessment|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.createAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes createKey with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.CreateKeyRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.createKey = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.createKey(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.createKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
 
-        it('invokes createAssessment with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.CreateAssessmentRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.createAssessment = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.createAssessment(request); }, expectedError);
-            assert((client.innerApiCalls.createAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+  describe('getKey', () => {
+    it('invokes getKey without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.GetKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+      );
+      client.innerApiCalls.getKey = stubSimpleCall(expectedResponse);
+      const [response] = await client.getKey(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.getKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    describe('annotateAssessment', () => {
-        it('invokes annotateAssessment without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentResponse());
-            client.innerApiCalls.annotateAssessment = stubSimpleCall(expectedResponse);
-            const [response] = await client.annotateAssessment(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.annotateAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes getKey without error using callback', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.GetKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+      );
+      client.innerApiCalls.getKey = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.getKey(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1beta1.IKey | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.getKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes annotateAssessment without error using callback', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentResponse());
-            client.innerApiCalls.annotateAssessment = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.annotateAssessment(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1beta1.IAnnotateAssessmentResponse|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.annotateAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes getKey with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.GetKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.getKey = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.getKey(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.getKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
 
-        it('invokes annotateAssessment with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.AnnotateAssessmentRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.annotateAssessment = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.annotateAssessment(request); }, expectedError);
-            assert((client.innerApiCalls.annotateAssessment as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+  describe('updateKey', () => {
+    it('invokes updateKey without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.UpdateKeyRequest()
+      );
+      request.key = {};
+      request.key.name = '';
+      const expectedHeaderRequestParams = 'key.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+      );
+      client.innerApiCalls.updateKey = stubSimpleCall(expectedResponse);
+      const [response] = await client.updateKey(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.updateKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    describe('createKey', () => {
-        it('invokes createKey without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.CreateKeyRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key());
-            client.innerApiCalls.createKey = stubSimpleCall(expectedResponse);
-            const [response] = await client.createKey(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.createKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes updateKey without error using callback', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.UpdateKeyRequest()
+      );
+      request.key = {};
+      request.key.name = '';
+      const expectedHeaderRequestParams = 'key.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+      );
+      client.innerApiCalls.updateKey = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.updateKey(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.recaptchaenterprise.v1beta1.IKey | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.updateKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes createKey without error using callback', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.CreateKeyRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key());
-            client.innerApiCalls.createKey = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.createKey(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1beta1.IKey|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.createKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes updateKey with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.UpdateKeyRequest()
+      );
+      request.key = {};
+      request.key.name = '';
+      const expectedHeaderRequestParams = 'key.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.updateKey = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.updateKey(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.updateKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
 
-        it('invokes createKey with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.CreateKeyRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.createKey = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.createKey(request); }, expectedError);
-            assert((client.innerApiCalls.createKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+  describe('deleteKey', () => {
+    it('invokes deleteKey without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.DeleteKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.protobuf.Empty()
+      );
+      client.innerApiCalls.deleteKey = stubSimpleCall(expectedResponse);
+      const [response] = await client.deleteKey(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.deleteKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    describe('getKey', () => {
-        it('invokes getKey without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.GetKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key());
-            client.innerApiCalls.getKey = stubSimpleCall(expectedResponse);
-            const [response] = await client.getKey(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.getKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes deleteKey without error using callback', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.DeleteKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.protobuf.Empty()
+      );
+      client.innerApiCalls.deleteKey = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.deleteKey(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.protobuf.IEmpty | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.deleteKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes getKey without error using callback', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.GetKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key());
-            client.innerApiCalls.getKey = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.getKey(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1beta1.IKey|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.getKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes deleteKey with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.DeleteKeyRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.deleteKey = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.deleteKey(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.deleteKey as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
 
-        it('invokes getKey with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.GetKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.getKey = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.getKey(request); }, expectedError);
-            assert((client.innerApiCalls.getKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+  describe('listKeys', () => {
+    it('invokes listKeys without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+      ];
+      client.innerApiCalls.listKeys = stubSimpleCall(expectedResponse);
+      const [response] = await client.listKeys(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.listKeys as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
     });
 
-    describe('updateKey', () => {
-        it('invokes updateKey without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.UpdateKeyRequest());
-            request.key = {};
-            request.key.name = '';
-            const expectedHeaderRequestParams = "key.name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key());
-            client.innerApiCalls.updateKey = stubSimpleCall(expectedResponse);
-            const [response] = await client.updateKey(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.updateKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('invokes listKeys without error using callback', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+      ];
+      client.innerApiCalls.listKeys = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.listKeys(
+          request,
+          (
+            err?: Error | null,
+            result?:
+              | protos.google.cloud.recaptchaenterprise.v1beta1.IKey[]
+              | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.listKeys as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
 
-        it('invokes updateKey without error using callback', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.UpdateKeyRequest());
-            request.key = {};
-            request.key.name = '';
-            const expectedHeaderRequestParams = "key.name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key());
-            client.innerApiCalls.updateKey = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.updateKey(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1beta1.IKey|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.updateKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+    it('invokes listKeys with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.listKeys = stubSimpleCall(undefined, expectedError);
+      await assert.rejects(async () => {
+        await client.listKeys(request);
+      }, expectedError);
+      assert(
+        (client.innerApiCalls.listKeys as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
 
-        it('invokes updateKey with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.UpdateKeyRequest());
-            request.key = {};
-            request.key.name = '';
-            const expectedHeaderRequestParams = "key.name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.updateKey = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.updateKey(request); }, expectedError);
-            assert((client.innerApiCalls.updateKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
+    it('invokes listKeysStream without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+      ];
+      client.descriptors.page.listKeys.createStream = stubPageStreamingCall(
+        expectedResponse
+      );
+      const stream = client.listKeysStream(request);
+      const promise = new Promise((resolve, reject) => {
+        const responses: protos.google.cloud.recaptchaenterprise.v1beta1.Key[] = [];
+        stream.on(
+          'data',
+          (response: protos.google.cloud.recaptchaenterprise.v1beta1.Key) => {
+            responses.push(response);
+          }
+        );
+        stream.on('end', () => {
+          resolve(responses);
+        });
+        stream.on('error', (err: Error) => {
+          reject(err);
         });
+      });
+      const responses = await promise;
+      assert.deepStrictEqual(responses, expectedResponse);
+      assert(
+        (client.descriptors.page.listKeys.createStream as SinonStub)
+          .getCall(0)
+          .calledWith(client.innerApiCalls.listKeys, request)
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listKeys.createStream as SinonStub).getCall(0)
+          .args[2].otherArgs.headers['x-goog-request-params'],
+        expectedHeaderRequestParams
+      );
     });
 
-    describe('deleteKey', () => {
-        it('invokes deleteKey without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.DeleteKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.protobuf.Empty());
-            client.innerApiCalls.deleteKey = stubSimpleCall(expectedResponse);
-            const [response] = await client.deleteKey(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.deleteKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
+    it('invokes listKeysStream with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedError = new Error('expected');
+      client.descriptors.page.listKeys.createStream = stubPageStreamingCall(
+        undefined,
+        expectedError
+      );
+      const stream = client.listKeysStream(request);
+      const promise = new Promise((resolve, reject) => {
+        const responses: protos.google.cloud.recaptchaenterprise.v1beta1.Key[] = [];
+        stream.on(
+          'data',
+          (response: protos.google.cloud.recaptchaenterprise.v1beta1.Key) => {
+            responses.push(response);
+          }
+        );
+        stream.on('end', () => {
+          resolve(responses);
         });
-
-        it('invokes deleteKey without error using callback', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.DeleteKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = generateSampleMessage(new protos.google.protobuf.Empty());
-            client.innerApiCalls.deleteKey = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.deleteKey(
-                    request,
-                    (err?: Error|null, result?: protos.google.protobuf.IEmpty|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.deleteKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
+        stream.on('error', (err: Error) => {
+          reject(err);
         });
+      });
+      await assert.rejects(async () => {
+        await promise;
+      }, expectedError);
+      assert(
+        (client.descriptors.page.listKeys.createStream as SinonStub)
+          .getCall(0)
+          .calledWith(client.innerApiCalls.listKeys, request)
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listKeys.createStream as SinonStub).getCall(0)
+          .args[2].otherArgs.headers['x-goog-request-params'],
+        expectedHeaderRequestParams
+      );
+    });
 
-        it('invokes deleteKey with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.DeleteKeyRequest());
-            request.name = '';
-            const expectedHeaderRequestParams = "name=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.deleteKey = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.deleteKey(request); }, expectedError);
-            assert((client.innerApiCalls.deleteKey as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('uses async iteration with listKeys without error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.recaptchaenterprise.v1beta1.Key()
+        ),
+      ];
+      client.descriptors.page.listKeys.asyncIterate = stubAsyncIterationCall(
+        expectedResponse
+      );
+      const responses: protos.google.cloud.recaptchaenterprise.v1beta1.IKey[] = [];
+      const iterable = client.listKeysAsync(request);
+      for await (const resource of iterable) {
+        responses.push(resource!);
+      }
+      assert.deepStrictEqual(responses, expectedResponse);
+      assert.deepStrictEqual(
+        (client.descriptors.page.listKeys.asyncIterate as SinonStub).getCall(0)
+          .args[1],
+        request
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listKeys.asyncIterate as SinonStub).getCall(0)
+          .args[2].otherArgs.headers['x-goog-request-params'],
+        expectedHeaderRequestParams
+      );
     });
 
-    describe('listKeys', () => {
-        it('invokes listKeys without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = [
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-            ];
-            client.innerApiCalls.listKeys = stubSimpleCall(expectedResponse);
-            const [response] = await client.listKeys(request);
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.listKeys as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+    it('uses async iteration with listKeys with error', async () => {
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedError = new Error('expected');
+      client.descriptors.page.listKeys.asyncIterate = stubAsyncIterationCall(
+        undefined,
+        expectedError
+      );
+      const iterable = client.listKeysAsync(request);
+      await assert.rejects(async () => {
+        const responses: protos.google.cloud.recaptchaenterprise.v1beta1.IKey[] = [];
+        for await (const resource of iterable) {
+          responses.push(resource!);
+        }
+      });
+      assert.deepStrictEqual(
+        (client.descriptors.page.listKeys.asyncIterate as SinonStub).getCall(0)
+          .args[1],
+        request
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listKeys.asyncIterate as SinonStub).getCall(0)
+          .args[2].otherArgs.headers['x-goog-request-params'],
+        expectedHeaderRequestParams
+      );
+    });
+  });
 
-        it('invokes listKeys without error using callback', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedResponse = [
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-            ];
-            client.innerApiCalls.listKeys = stubSimpleCallWithCallback(expectedResponse);
-            const promise = new Promise((resolve, reject) => {
-                 client.listKeys(
-                    request,
-                    (err?: Error|null, result?: protos.google.cloud.recaptchaenterprise.v1beta1.IKey[]|null) => {
-                        if (err) {
-                            reject(err);
-                        } else {
-                            resolve(result);
-                        }
-                    });
-            });
-            const response = await promise;
-            assert.deepStrictEqual(response, expectedResponse);
-            assert((client.innerApiCalls.listKeys as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions /*, callback defined above */));
-        });
+  describe('Path templates', () => {
+    describe('assessment', () => {
+      const fakePath = '/rendered/path/assessment';
+      const expectedParameters = {
+        project: 'projectValue',
+        assessment: 'assessmentValue',
+      };
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.assessmentPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.assessmentPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
 
-        it('invokes listKeys with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedOptions = {
-                otherArgs: {
-                    headers: {
-                        'x-goog-request-params': expectedHeaderRequestParams,
-                    },
-                },
-            };
-            const expectedError = new Error('expected');
-            client.innerApiCalls.listKeys = stubSimpleCall(undefined, expectedError);
-            await assert.rejects(async () => { await client.listKeys(request); }, expectedError);
-            assert((client.innerApiCalls.listKeys as SinonStub)
-                .getCall(0).calledWith(request, expectedOptions, undefined));
-        });
+      it('assessmentPath', () => {
+        const result = client.assessmentPath('projectValue', 'assessmentValue');
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.assessmentPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
 
-        it('invokes listKeysStream without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedResponse = [
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-            ];
-            client.descriptors.page.listKeys.createStream = stubPageStreamingCall(expectedResponse);
-            const stream = client.listKeysStream(request);
-            const promise = new Promise((resolve, reject) => {
-                const responses: protos.google.cloud.recaptchaenterprise.v1beta1.Key[] = [];
-                stream.on('data', (response: protos.google.cloud.recaptchaenterprise.v1beta1.Key) => {
-                    responses.push(response);
-                });
-                stream.on('end', () => {
-                    resolve(responses);
-                });
-                stream.on('error', (err: Error) => {
-                    reject(err);
-                });
-            });
-            const responses = await promise;
-            assert.deepStrictEqual(responses, expectedResponse);
-            assert((client.descriptors.page.listKeys.createStream as SinonStub)
-                .getCall(0).calledWith(client.innerApiCalls.listKeys, request));
-            assert.strictEqual(
-                (client.descriptors.page.listKeys.createStream as SinonStub)
-                    .getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
-                expectedHeaderRequestParams
-            );
-        });
+      it('matchProjectFromAssessmentName', () => {
+        const result = client.matchProjectFromAssessmentName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.assessmentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
 
-        it('invokes listKeysStream with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";
-            const expectedError = new Error('expected');
-            client.descriptors.page.listKeys.createStream = stubPageStreamingCall(undefined, expectedError);
-            const stream = client.listKeysStream(request);
-            const promise = new Promise((resolve, reject) => {
-                const responses: protos.google.cloud.recaptchaenterprise.v1beta1.Key[] = [];
-                stream.on('data', (response: protos.google.cloud.recaptchaenterprise.v1beta1.Key) => {
-                    responses.push(response);
-                });
-                stream.on('end', () => {
-                    resolve(responses);
-                });
-                stream.on('error', (err: Error) => {
-                    reject(err);
-                });
-            });
-            await assert.rejects(async () => { await promise; }, expectedError);
-            assert((client.descriptors.page.listKeys.createStream as SinonStub)
-                .getCall(0).calledWith(client.innerApiCalls.listKeys, request));
-            assert.strictEqual(
-                (client.descriptors.page.listKeys.createStream as SinonStub)
-                    .getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
-                expectedHeaderRequestParams
-            );
-        });
+      it('matchAssessmentFromAssessmentName', () => {
+        const result = client.matchAssessmentFromAssessmentName(fakePath);
+        assert.strictEqual(result, 'assessmentValue');
+        assert(
+          (client.pathTemplates.assessmentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
 
-        it('uses async iteration with listKeys without error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";const expectedResponse = [
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-              generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.Key()),
-            ];
-            client.descriptors.page.listKeys.asyncIterate = stubAsyncIterationCall(expectedResponse);
-            const responses: protos.google.cloud.recaptchaenterprise.v1beta1.IKey[] = [];
-            const iterable = client.listKeysAsync(request);
-            for await (const resource of iterable) {
-                responses.push(resource!);
-            }
-            assert.deepStrictEqual(responses, expectedResponse);
-            assert.deepStrictEqual(
-                (client.descriptors.page.listKeys.asyncIterate as SinonStub)
-                    .getCall(0).args[1], request);
-            assert.strictEqual(
-                (client.descriptors.page.listKeys.asyncIterate as SinonStub)
-                    .getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
-                expectedHeaderRequestParams
-            );
-        });
+    describe('key', () => {
+      const fakePath = '/rendered/path/key';
+      const expectedParameters = {
+        project: 'projectValue',
+        key: 'keyValue',
+      };
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.keyPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.keyPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
 
-        it('uses async iteration with listKeys with error', async () => {
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            const request = generateSampleMessage(new protos.google.cloud.recaptchaenterprise.v1beta1.ListKeysRequest());
-            request.parent = '';
-            const expectedHeaderRequestParams = "parent=";const expectedError = new Error('expected');
-            client.descriptors.page.listKeys.asyncIterate = stubAsyncIterationCall(undefined, expectedError);
-            const iterable = client.listKeysAsync(request);
-            await assert.rejects(async () => {
-                const responses: protos.google.cloud.recaptchaenterprise.v1beta1.IKey[] = [];
-                for await (const resource of iterable) {
-                    responses.push(resource!);
-                }
-            });
-            assert.deepStrictEqual(
-                (client.descriptors.page.listKeys.asyncIterate as SinonStub)
-                    .getCall(0).args[1], request);
-            assert.strictEqual(
-                (client.descriptors.page.listKeys.asyncIterate as SinonStub)
-                    .getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
-                expectedHeaderRequestParams
-            );
-        });
+      it('keyPath', () => {
+        const result = client.keyPath('projectValue', 'keyValue');
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.keyPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromKeyName', () => {
+        const result = client.matchProjectFromKeyName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.keyPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchKeyFromKeyName', () => {
+        const result = client.matchKeyFromKeyName(fakePath);
+        assert.strictEqual(result, 'keyValue');
+        assert(
+          (client.pathTemplates.keyPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
     });
 
-    describe('Path templates', () => {
-
-        describe('assessment', () => {
-            const fakePath = "/rendered/path/assessment";
-            const expectedParameters = {
-                project: "projectValue",
-                assessment: "assessmentValue",
-            };
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            client.pathTemplates.assessmentPathTemplate.render =
-                sinon.stub().returns(fakePath);
-            client.pathTemplates.assessmentPathTemplate.match =
-                sinon.stub().returns(expectedParameters);
-
-            it('assessmentPath', () => {
-                const result = client.assessmentPath("projectValue", "assessmentValue");
-                assert.strictEqual(result, fakePath);
-                assert((client.pathTemplates.assessmentPathTemplate.render as SinonStub)
-                    .getCall(-1).calledWith(expectedParameters));
-            });
-
-            it('matchProjectFromAssessmentName', () => {
-                const result = client.matchProjectFromAssessmentName(fakePath);
-                assert.strictEqual(result, "projectValue");
-                assert((client.pathTemplates.assessmentPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-
-            it('matchAssessmentFromAssessmentName', () => {
-                const result = client.matchAssessmentFromAssessmentName(fakePath);
-                assert.strictEqual(result, "assessmentValue");
-                assert((client.pathTemplates.assessmentPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-        });
+    describe('project', () => {
+      const fakePath = '/rendered/path/project';
+      const expectedParameters = {
+        project: 'projectValue',
+      };
+      const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.projectPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.projectPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
 
-        describe('key', () => {
-            const fakePath = "/rendered/path/key";
-            const expectedParameters = {
-                project: "projectValue",
-                key: "keyValue",
-            };
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            client.pathTemplates.keyPathTemplate.render =
-                sinon.stub().returns(fakePath);
-            client.pathTemplates.keyPathTemplate.match =
-                sinon.stub().returns(expectedParameters);
-
-            it('keyPath', () => {
-                const result = client.keyPath("projectValue", "keyValue");
-                assert.strictEqual(result, fakePath);
-                assert((client.pathTemplates.keyPathTemplate.render as SinonStub)
-                    .getCall(-1).calledWith(expectedParameters));
-            });
-
-            it('matchProjectFromKeyName', () => {
-                const result = client.matchProjectFromKeyName(fakePath);
-                assert.strictEqual(result, "projectValue");
-                assert((client.pathTemplates.keyPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-
-            it('matchKeyFromKeyName', () => {
-                const result = client.matchKeyFromKeyName(fakePath);
-                assert.strictEqual(result, "keyValue");
-                assert((client.pathTemplates.keyPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-        });
+      it('projectPath', () => {
+        const result = client.projectPath('projectValue');
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.projectPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
 
-        describe('project', () => {
-            const fakePath = "/rendered/path/project";
-            const expectedParameters = {
-                project: "projectValue",
-            };
-            const client = new recaptchaenterpriseservicev1beta1Module.v1beta1.RecaptchaEnterpriseServiceV1Beta1Client({
-                credentials: {client_email: 'bogus', private_key: 'bogus'},
-                projectId: 'bogus',
-            });
-            client.initialize();
-            client.pathTemplates.projectPathTemplate.render =
-                sinon.stub().returns(fakePath);
-            client.pathTemplates.projectPathTemplate.match =
-                sinon.stub().returns(expectedParameters);
-
-            it('projectPath', () => {
-                const result = client.projectPath("projectValue");
-                assert.strictEqual(result, fakePath);
-                assert((client.pathTemplates.projectPathTemplate.render as SinonStub)
-                    .getCall(-1).calledWith(expectedParameters));
-            });
-
-            it('matchProjectFromProjectName', () => {
-                const result = client.matchProjectFromProjectName(fakePath);
-                assert.strictEqual(result, "projectValue");
-                assert((client.pathTemplates.projectPathTemplate.match as SinonStub)
-                    .getCall(-1).calledWith(fakePath));
-            });
-        });
+      it('matchProjectFromProjectName', () => {
+        const result = client.matchProjectFromProjectName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.projectPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
     });
+  });
 });
diff --git a/packages/google-cloud-recaptchaenterprise/webpack.config.js b/packages/google-cloud-recaptchaenterprise/webpack.config.js
index 2435e0e2d56..04831b77a4d 100644
--- a/packages/google-cloud-recaptchaenterprise/webpack.config.js
+++ b/packages/google-cloud-recaptchaenterprise/webpack.config.js
@@ -36,27 +36,27 @@ module.exports = {
       {
         test: /\.tsx?$/,
         use: 'ts-loader',
-        exclude: /node_modules/
+        exclude: /node_modules/,
       },
       {
         test: /node_modules[\\/]@grpc[\\/]grpc-js/,
-        use: 'null-loader'
+        use: 'null-loader',
       },
       {
         test: /node_modules[\\/]grpc/,
-        use: 'null-loader'
+        use: 'null-loader',
       },
       {
         test: /node_modules[\\/]retry-request/,
-        use: 'null-loader'
+        use: 'null-loader',
       },
       {
         test: /node_modules[\\/]https?-proxy-agent/,
-        use: 'null-loader'
+        use: 'null-loader',
       },
       {
         test: /node_modules[\\/]gtoken/,
-        use: 'null-loader'
+        use: 'null-loader',
       },
     ],
   },