diff --git a/packages/grafeas/protos/protos.d.ts b/packages/grafeas/protos/protos.d.ts
index 97d7c82d239..8bf5b670285 100644
--- a/packages/grafeas/protos/protos.d.ts
+++ b/packages/grafeas/protos/protos.d.ts
@@ -1612,7 +1612,7 @@ export namespace grafeas {
             public repoId?: (grafeas.v1.IRepoId|null);
 
             /** CloudRepoSourceContext revisionId. */
-            public revisionId: string;
+            public revisionId?: (string|null);
 
             /** CloudRepoSourceContext aliasContext. */
             public aliasContext?: (grafeas.v1.IAliasContext|null);
@@ -1723,7 +1723,7 @@ export namespace grafeas {
             public gerritProject: string;
 
             /** GerritSourceContext revisionId. */
-            public revisionId: string;
+            public revisionId?: (string|null);
 
             /** GerritSourceContext aliasContext. */
             public aliasContext?: (grafeas.v1.IAliasContext|null);
@@ -1921,7 +1921,7 @@ export namespace grafeas {
             public projectRepoId?: (grafeas.v1.IProjectRepoId|null);
 
             /** RepoId uid. */
-            public uid: string;
+            public uid?: (string|null);
 
             /** RepoId id. */
             public id?: ("projectRepoId"|"uid");
@@ -11372,19 +11372,19 @@ export namespace google {
             public selector: string;
 
             /** HttpRule get. */
-            public get: string;
+            public get?: (string|null);
 
             /** HttpRule put. */
-            public put: string;
+            public put?: (string|null);
 
             /** HttpRule post. */
-            public post: string;
+            public post?: (string|null);
 
             /** HttpRule delete. */
-            public delete: string;
+            public delete?: (string|null);
 
             /** HttpRule patch. */
-            public patch: string;
+            public patch?: (string|null);
 
             /** HttpRule custom. */
             public custom?: (google.api.ICustomHttpPattern|null);
diff --git a/packages/grafeas/protos/protos.js b/packages/grafeas/protos/protos.js
index 6e4528e6297..d2f1b2a33b3 100644
--- a/packages/grafeas/protos/protos.js
+++ b/packages/grafeas/protos/protos.js
@@ -4050,11 +4050,11 @@
     
                 /**
                  * CloudRepoSourceContext revisionId.
-                 * @member {string} revisionId
+                 * @member {string|null|undefined} revisionId
                  * @memberof grafeas.v1.CloudRepoSourceContext
                  * @instance
                  */
-                CloudRepoSourceContext.prototype.revisionId = "";
+                CloudRepoSourceContext.prototype.revisionId = null;
     
                 /**
                  * CloudRepoSourceContext aliasContext.
@@ -4326,11 +4326,11 @@
     
                 /**
                  * GerritSourceContext revisionId.
-                 * @member {string} revisionId
+                 * @member {string|null|undefined} revisionId
                  * @memberof grafeas.v1.GerritSourceContext
                  * @instance
                  */
-                GerritSourceContext.prototype.revisionId = "";
+                GerritSourceContext.prototype.revisionId = null;
     
                 /**
                  * GerritSourceContext aliasContext.
@@ -4811,11 +4811,11 @@
     
                 /**
                  * RepoId uid.
-                 * @member {string} uid
+                 * @member {string|null|undefined} uid
                  * @memberof grafeas.v1.RepoId
                  * @instance
                  */
-                RepoId.prototype.uid = "";
+                RepoId.prototype.uid = null;
     
                 // OneOf field names bound to virtual getters and setters
                 var $oneOfFields;
@@ -29381,43 +29381,43 @@
     
                 /**
                  * HttpRule get.
-                 * @member {string} get
+                 * @member {string|null|undefined} get
                  * @memberof google.api.HttpRule
                  * @instance
                  */
-                HttpRule.prototype.get = "";
+                HttpRule.prototype.get = null;
     
                 /**
                  * HttpRule put.
-                 * @member {string} put
+                 * @member {string|null|undefined} put
                  * @memberof google.api.HttpRule
                  * @instance
                  */
-                HttpRule.prototype.put = "";
+                HttpRule.prototype.put = null;
     
                 /**
                  * HttpRule post.
-                 * @member {string} post
+                 * @member {string|null|undefined} post
                  * @memberof google.api.HttpRule
                  * @instance
                  */
-                HttpRule.prototype.post = "";
+                HttpRule.prototype.post = null;
     
                 /**
                  * HttpRule delete.
-                 * @member {string} delete
+                 * @member {string|null|undefined} delete
                  * @memberof google.api.HttpRule
                  * @instance
                  */
-                HttpRule.prototype["delete"] = "";
+                HttpRule.prototype["delete"] = null;
     
                 /**
                  * HttpRule patch.
-                 * @member {string} patch
+                 * @member {string|null|undefined} patch
                  * @memberof google.api.HttpRule
                  * @instance
                  */
-                HttpRule.prototype.patch = "";
+                HttpRule.prototype.patch = null;
     
                 /**
                  * HttpRule custom.
diff --git a/packages/grafeas/src/v1/grafeas_client.ts b/packages/grafeas/src/v1/grafeas_client.ts
index 7c2b2c7e4e9..b7101f1e16d 100644
--- a/packages/grafeas/src/v1/grafeas_client.ts
+++ b/packages/grafeas/src/v1/grafeas_client.ts
@@ -272,13 +272,14 @@ export class GrafeasClient {
     ];
     for (const methodName of grafeasStubMethods) {
       const callPromise = this.grafeasStub.then(
-        stub => (...args: Array<{}>) => {
-          if (this._terminated) {
-            return Promise.reject('The client has already been closed.');
-          }
-          const func = stub[methodName];
-          return func.apply(stub, args);
-        },
+        stub =>
+          (...args: Array<{}>) => {
+            if (this._terminated) {
+              return Promise.reject('The client has already been closed.');
+            }
+            const func = stub[methodName];
+            return func.apply(stub, args);
+          },
         (err: Error | null | undefined) => () => {
           throw err;
         }
@@ -427,11 +428,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     this.initialize();
     return this.innerApiCalls.getOccurrence(request, options, callback);
   }
@@ -514,11 +514,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     this.initialize();
     return this.innerApiCalls.deleteOccurrence(request, options, callback);
   }
@@ -601,11 +600,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     this.initialize();
     return this.innerApiCalls.createOccurrence(request, options, callback);
   }
@@ -688,11 +686,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     this.initialize();
     return this.innerApiCalls.batchCreateOccurrences(
       request,
@@ -781,11 +778,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     this.initialize();
     return this.innerApiCalls.updateOccurrence(request, options, callback);
   }
@@ -867,11 +863,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     this.initialize();
     return this.innerApiCalls.getOccurrenceNote(request, options, callback);
   }
@@ -952,11 +947,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     this.initialize();
     return this.innerApiCalls.getNote(request, options, callback);
   }
@@ -1037,11 +1031,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     this.initialize();
     return this.innerApiCalls.deleteNote(request, options, callback);
   }
@@ -1126,11 +1119,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     this.initialize();
     return this.innerApiCalls.createNote(request, options, callback);
   }
@@ -1213,11 +1205,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     this.initialize();
     return this.innerApiCalls.batchCreateNotes(request, options, callback);
   }
@@ -1302,11 +1293,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     this.initialize();
     return this.innerApiCalls.updateNote(request, options, callback);
   }
@@ -1398,11 +1388,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     this.initialize();
     return this.innerApiCalls.listOccurrences(request, options, callback);
   }
@@ -1441,11 +1430,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     const callSettings = new gax.CallSettings(options);
     this.initialize();
     return this.descriptors.page.listOccurrences.createStream(
@@ -1495,17 +1483,16 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     options = options || {};
     const callSettings = new gax.CallSettings(options);
     this.initialize();
     return this.descriptors.page.listOccurrences.asyncIterate(
       this.innerApiCalls['listOccurrences'] as GaxCall,
-      (request as unknown) as RequestType,
+      request as unknown as RequestType,
       callSettings
     ) as AsyncIterable<protos.grafeas.v1.IOccurrence>;
   }
@@ -1596,11 +1583,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     this.initialize();
     return this.innerApiCalls.listNotes(request, options, callback);
   }
@@ -1639,11 +1625,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     const callSettings = new gax.CallSettings(options);
     this.initialize();
     return this.descriptors.page.listNotes.createStream(
@@ -1693,17 +1678,16 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      parent: request.parent || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        parent: request.parent || '',
+      });
     options = options || {};
     const callSettings = new gax.CallSettings(options);
     this.initialize();
     return this.descriptors.page.listNotes.asyncIterate(
       this.innerApiCalls['listNotes'] as GaxCall,
-      (request as unknown) as RequestType,
+      request as unknown as RequestType,
       callSettings
     ) as AsyncIterable<protos.grafeas.v1.INote>;
   }
@@ -1795,11 +1779,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     this.initialize();
     return this.innerApiCalls.listNoteOccurrences(request, options, callback);
   }
@@ -1837,11 +1820,10 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     const callSettings = new gax.CallSettings(options);
     this.initialize();
     return this.descriptors.page.listNoteOccurrences.createStream(
@@ -1890,17 +1872,16 @@ export class GrafeasClient {
     options = options || {};
     options.otherArgs = options.otherArgs || {};
     options.otherArgs.headers = options.otherArgs.headers || {};
-    options.otherArgs.headers[
-      'x-goog-request-params'
-    ] = gax.routingHeader.fromParams({
-      name: request.name || '',
-    });
+    options.otherArgs.headers['x-goog-request-params'] =
+      gax.routingHeader.fromParams({
+        name: request.name || '',
+      });
     options = options || {};
     const callSettings = new gax.CallSettings(options);
     this.initialize();
     return this.descriptors.page.listNoteOccurrences.asyncIterate(
       this.innerApiCalls['listNoteOccurrences'] as GaxCall,
-      (request as unknown) as RequestType,
+      request as unknown as RequestType,
       callSettings
     ) as AsyncIterable<protos.grafeas.v1.IOccurrence>;
   }
diff --git a/packages/grafeas/test/gapic_grafeas_v1.ts b/packages/grafeas/test/gapic_grafeas_v1.ts
index 1621dd41457..4031a10dc06 100644
--- a/packages/grafeas/test/gapic_grafeas_v1.ts
+++ b/packages/grafeas/test/gapic_grafeas_v1.ts
@@ -28,10 +28,9 @@ 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}
-  );
+  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;
@@ -247,9 +246,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.Occurrence()
       );
-      client.innerApiCalls.getOccurrence = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.getOccurrence =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.getOccurrence(
           request,
@@ -359,9 +357,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.google.protobuf.Empty()
       );
-      client.innerApiCalls.deleteOccurrence = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.deleteOccurrence =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.deleteOccurrence(
           request,
@@ -471,9 +468,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.Occurrence()
       );
-      client.innerApiCalls.createOccurrence = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.createOccurrence =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.createOccurrence(
           request,
@@ -552,9 +548,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.BatchCreateOccurrencesResponse()
       );
-      client.innerApiCalls.batchCreateOccurrences = stubSimpleCall(
-        expectedResponse
-      );
+      client.innerApiCalls.batchCreateOccurrences =
+        stubSimpleCall(expectedResponse);
       const [response] = await client.batchCreateOccurrences(request);
       assert.deepStrictEqual(response, expectedResponse);
       assert(
@@ -585,9 +580,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.BatchCreateOccurrencesResponse()
       );
-      client.innerApiCalls.batchCreateOccurrences = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.batchCreateOccurrences =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.batchCreateOccurrences(
           request,
@@ -700,9 +694,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.Occurrence()
       );
-      client.innerApiCalls.updateOccurrence = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.updateOccurrence =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.updateOccurrence(
           request,
@@ -812,9 +805,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.Note()
       );
-      client.innerApiCalls.getOccurrenceNote = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.getOccurrenceNote =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.getOccurrenceNote(
           request,
@@ -921,9 +913,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.Note()
       );
-      client.innerApiCalls.getNote = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.getNote =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.getNote(
           request,
@@ -1027,9 +1018,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.google.protobuf.Empty()
       );
-      client.innerApiCalls.deleteNote = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.deleteNote =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.deleteNote(
           request,
@@ -1139,9 +1129,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.Note()
       );
-      client.innerApiCalls.createNote = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.createNote =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.createNote(
           request,
@@ -1248,9 +1237,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.BatchCreateNotesResponse()
       );
-      client.innerApiCalls.batchCreateNotes = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.batchCreateNotes =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.batchCreateNotes(
           request,
@@ -1360,9 +1348,8 @@ describe('v1.GrafeasClient', () => {
       const expectedResponse = generateSampleMessage(
         new protos.grafeas.v1.Note()
       );
-      client.innerApiCalls.updateNote = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.updateNote =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.updateNote(
           request,
@@ -1473,9 +1460,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
       ];
-      client.innerApiCalls.listOccurrences = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.listOccurrences =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.listOccurrences(
           request,
@@ -1547,9 +1533,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
       ];
-      client.descriptors.page.listOccurrences.createStream = stubPageStreamingCall(
-        expectedResponse
-      );
+      client.descriptors.page.listOccurrences.createStream =
+        stubPageStreamingCall(expectedResponse);
       const stream = client.listOccurrencesStream(request);
       const promise = new Promise((resolve, reject) => {
         const responses: protos.grafeas.v1.Occurrence[] = [];
@@ -1571,10 +1556,9 @@ describe('v1.GrafeasClient', () => {
           .calledWith(client.innerApiCalls.listOccurrences, request)
       );
       assert.strictEqual(
-        (client.descriptors.page.listOccurrences
-          .createStream as SinonStub).getCall(0).args[2].otherArgs.headers[
-          'x-goog-request-params'
-        ],
+        (
+          client.descriptors.page.listOccurrences.createStream as SinonStub
+        ).getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
         expectedHeaderRequestParams
       );
     });
@@ -1591,10 +1575,8 @@ describe('v1.GrafeasClient', () => {
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedError = new Error('expected');
-      client.descriptors.page.listOccurrences.createStream = stubPageStreamingCall(
-        undefined,
-        expectedError
-      );
+      client.descriptors.page.listOccurrences.createStream =
+        stubPageStreamingCall(undefined, expectedError);
       const stream = client.listOccurrencesStream(request);
       const promise = new Promise((resolve, reject) => {
         const responses: protos.grafeas.v1.Occurrence[] = [];
@@ -1615,10 +1597,9 @@ describe('v1.GrafeasClient', () => {
           .calledWith(client.innerApiCalls.listOccurrences, request)
       );
       assert.strictEqual(
-        (client.descriptors.page.listOccurrences
-          .createStream as SinonStub).getCall(0).args[2].otherArgs.headers[
-          'x-goog-request-params'
-        ],
+        (
+          client.descriptors.page.listOccurrences.createStream as SinonStub
+        ).getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
         expectedHeaderRequestParams
       );
     });
@@ -1639,9 +1620,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
       ];
-      client.descriptors.page.listOccurrences.asyncIterate = stubAsyncIterationCall(
-        expectedResponse
-      );
+      client.descriptors.page.listOccurrences.asyncIterate =
+        stubAsyncIterationCall(expectedResponse);
       const responses: protos.grafeas.v1.IOccurrence[] = [];
       const iterable = client.listOccurrencesAsync(request);
       for await (const resource of iterable) {
@@ -1649,15 +1629,15 @@ describe('v1.GrafeasClient', () => {
       }
       assert.deepStrictEqual(responses, expectedResponse);
       assert.deepStrictEqual(
-        (client.descriptors.page.listOccurrences
-          .asyncIterate as SinonStub).getCall(0).args[1],
+        (
+          client.descriptors.page.listOccurrences.asyncIterate as SinonStub
+        ).getCall(0).args[1],
         request
       );
       assert.strictEqual(
-        (client.descriptors.page.listOccurrences
-          .asyncIterate as SinonStub).getCall(0).args[2].otherArgs.headers[
-          'x-goog-request-params'
-        ],
+        (
+          client.descriptors.page.listOccurrences.asyncIterate as SinonStub
+        ).getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
         expectedHeaderRequestParams
       );
     });
@@ -1674,10 +1654,8 @@ describe('v1.GrafeasClient', () => {
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedError = new Error('expected');
-      client.descriptors.page.listOccurrences.asyncIterate = stubAsyncIterationCall(
-        undefined,
-        expectedError
-      );
+      client.descriptors.page.listOccurrences.asyncIterate =
+        stubAsyncIterationCall(undefined, expectedError);
       const iterable = client.listOccurrencesAsync(request);
       await assert.rejects(async () => {
         const responses: protos.grafeas.v1.IOccurrence[] = [];
@@ -1686,15 +1664,15 @@ describe('v1.GrafeasClient', () => {
         }
       });
       assert.deepStrictEqual(
-        (client.descriptors.page.listOccurrences
-          .asyncIterate as SinonStub).getCall(0).args[1],
+        (
+          client.descriptors.page.listOccurrences.asyncIterate as SinonStub
+        ).getCall(0).args[1],
         request
       );
       assert.strictEqual(
-        (client.descriptors.page.listOccurrences
-          .asyncIterate as SinonStub).getCall(0).args[2].otherArgs.headers[
-          'x-goog-request-params'
-        ],
+        (
+          client.descriptors.page.listOccurrences.asyncIterate as SinonStub
+        ).getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
         expectedHeaderRequestParams
       );
     });
@@ -1757,9 +1735,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Note()),
         generateSampleMessage(new protos.grafeas.v1.Note()),
       ];
-      client.innerApiCalls.listNotes = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.listNotes =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.listNotes(
           request,
@@ -1825,9 +1802,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Note()),
         generateSampleMessage(new protos.grafeas.v1.Note()),
       ];
-      client.descriptors.page.listNotes.createStream = stubPageStreamingCall(
-        expectedResponse
-      );
+      client.descriptors.page.listNotes.createStream =
+        stubPageStreamingCall(expectedResponse);
       const stream = client.listNotesStream(request);
       const promise = new Promise((resolve, reject) => {
         const responses: protos.grafeas.v1.Note[] = [];
@@ -1913,9 +1889,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Note()),
         generateSampleMessage(new protos.grafeas.v1.Note()),
       ];
-      client.descriptors.page.listNotes.asyncIterate = stubAsyncIterationCall(
-        expectedResponse
-      );
+      client.descriptors.page.listNotes.asyncIterate =
+        stubAsyncIterationCall(expectedResponse);
       const responses: protos.grafeas.v1.INote[] = [];
       const iterable = client.listNotesAsync(request);
       for await (const resource of iterable) {
@@ -1994,9 +1969,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
       ];
-      client.innerApiCalls.listNoteOccurrences = stubSimpleCall(
-        expectedResponse
-      );
+      client.innerApiCalls.listNoteOccurrences =
+        stubSimpleCall(expectedResponse);
       const [response] = await client.listNoteOccurrences(request);
       assert.deepStrictEqual(response, expectedResponse);
       assert(
@@ -2029,9 +2003,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
       ];
-      client.innerApiCalls.listNoteOccurrences = stubSimpleCallWithCallback(
-        expectedResponse
-      );
+      client.innerApiCalls.listNoteOccurrences =
+        stubSimpleCallWithCallback(expectedResponse);
       const promise = new Promise((resolve, reject) => {
         client.listNoteOccurrences(
           request,
@@ -2103,9 +2076,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
       ];
-      client.descriptors.page.listNoteOccurrences.createStream = stubPageStreamingCall(
-        expectedResponse
-      );
+      client.descriptors.page.listNoteOccurrences.createStream =
+        stubPageStreamingCall(expectedResponse);
       const stream = client.listNoteOccurrencesStream(request);
       const promise = new Promise((resolve, reject) => {
         const responses: protos.grafeas.v1.Occurrence[] = [];
@@ -2127,10 +2099,9 @@ describe('v1.GrafeasClient', () => {
           .calledWith(client.innerApiCalls.listNoteOccurrences, request)
       );
       assert.strictEqual(
-        (client.descriptors.page.listNoteOccurrences
-          .createStream as SinonStub).getCall(0).args[2].otherArgs.headers[
-          'x-goog-request-params'
-        ],
+        (
+          client.descriptors.page.listNoteOccurrences.createStream as SinonStub
+        ).getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
         expectedHeaderRequestParams
       );
     });
@@ -2147,10 +2118,8 @@ describe('v1.GrafeasClient', () => {
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
       const expectedError = new Error('expected');
-      client.descriptors.page.listNoteOccurrences.createStream = stubPageStreamingCall(
-        undefined,
-        expectedError
-      );
+      client.descriptors.page.listNoteOccurrences.createStream =
+        stubPageStreamingCall(undefined, expectedError);
       const stream = client.listNoteOccurrencesStream(request);
       const promise = new Promise((resolve, reject) => {
         const responses: protos.grafeas.v1.Occurrence[] = [];
@@ -2171,10 +2140,9 @@ describe('v1.GrafeasClient', () => {
           .calledWith(client.innerApiCalls.listNoteOccurrences, request)
       );
       assert.strictEqual(
-        (client.descriptors.page.listNoteOccurrences
-          .createStream as SinonStub).getCall(0).args[2].otherArgs.headers[
-          'x-goog-request-params'
-        ],
+        (
+          client.descriptors.page.listNoteOccurrences.createStream as SinonStub
+        ).getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
         expectedHeaderRequestParams
       );
     });
@@ -2195,9 +2163,8 @@ describe('v1.GrafeasClient', () => {
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
         generateSampleMessage(new protos.grafeas.v1.Occurrence()),
       ];
-      client.descriptors.page.listNoteOccurrences.asyncIterate = stubAsyncIterationCall(
-        expectedResponse
-      );
+      client.descriptors.page.listNoteOccurrences.asyncIterate =
+        stubAsyncIterationCall(expectedResponse);
       const responses: protos.grafeas.v1.IOccurrence[] = [];
       const iterable = client.listNoteOccurrencesAsync(request);
       for await (const resource of iterable) {
@@ -2205,15 +2172,15 @@ describe('v1.GrafeasClient', () => {
       }
       assert.deepStrictEqual(responses, expectedResponse);
       assert.deepStrictEqual(
-        (client.descriptors.page.listNoteOccurrences
-          .asyncIterate as SinonStub).getCall(0).args[1],
+        (
+          client.descriptors.page.listNoteOccurrences.asyncIterate as SinonStub
+        ).getCall(0).args[1],
         request
       );
       assert.strictEqual(
-        (client.descriptors.page.listNoteOccurrences
-          .asyncIterate as SinonStub).getCall(0).args[2].otherArgs.headers[
-          'x-goog-request-params'
-        ],
+        (
+          client.descriptors.page.listNoteOccurrences.asyncIterate as SinonStub
+        ).getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
         expectedHeaderRequestParams
       );
     });
@@ -2230,10 +2197,8 @@ describe('v1.GrafeasClient', () => {
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
       const expectedError = new Error('expected');
-      client.descriptors.page.listNoteOccurrences.asyncIterate = stubAsyncIterationCall(
-        undefined,
-        expectedError
-      );
+      client.descriptors.page.listNoteOccurrences.asyncIterate =
+        stubAsyncIterationCall(undefined, expectedError);
       const iterable = client.listNoteOccurrencesAsync(request);
       await assert.rejects(async () => {
         const responses: protos.grafeas.v1.IOccurrence[] = [];
@@ -2242,15 +2207,15 @@ describe('v1.GrafeasClient', () => {
         }
       });
       assert.deepStrictEqual(
-        (client.descriptors.page.listNoteOccurrences
-          .asyncIterate as SinonStub).getCall(0).args[1],
+        (
+          client.descriptors.page.listNoteOccurrences.asyncIterate as SinonStub
+        ).getCall(0).args[1],
         request
       );
       assert.strictEqual(
-        (client.descriptors.page.listNoteOccurrences
-          .asyncIterate as SinonStub).getCall(0).args[2].otherArgs.headers[
-          'x-goog-request-params'
-        ],
+        (
+          client.descriptors.page.listNoteOccurrences.asyncIterate as SinonStub
+        ).getCall(0).args[2].otherArgs.headers['x-goog-request-params'],
         expectedHeaderRequestParams
       );
     });