[Defend Workflows][E2E] Isolate command e2e coverage (#154465)

E2E coverage of TestRail "Isolate" suite. 
These tests are run against mocked documents. We intercept REST request
whenever `Isolate` button is used and mock `response action response`
with `success`.

x-pack/plugins/cases/public/components/user_actions/comment/actions.tsx

@@ -34,6 +34,7 @@ export const createActionAttachmentUserActionBuilder = ({
   // TODO: Fix this manually. Issue #123375
   // eslint-disable-next-line react/display-name
   build: () => {
+    const actionIconName = comment.actions.type === 'isolate' ? 'lock' : 'lockOpen';
     return [
       {
         username: (
@@ -52,7 +53,8 @@ export const createActionAttachmentUserActionBuilder = ({
         ),
         'data-test-subj': 'endpoint-action',
         timestamp: <UserActionTimestamp createdAt={userAction.createdAt} />,
-        timelineAvatar: comment.actions.type === 'isolate' ? 'lock' : 'lockOpen',
+        timelineAvatar: actionIconName,
+        timelineAvatarAriaLabel: actionIconName,
         actions: <UserActionCopyLink id={comment.id} />,
         children: comment.comment.trim().length > 0 && (
           <ContentWrapper data-test-subj="user-action-markdown">

x-pack/plugins/security_solution/common/endpoint/data_generators/endpoint_metadata_generator.ts

@@ -20,6 +20,7 @@ export interface GetCustomEndpointMetadataGeneratorOptions {
   version: string;
   /** OS type for the generated endpoint hosts */
   os: 'macOS' | 'windows' | 'linux';
+  isolation: boolean;
 }
 
 /**
@@ -33,6 +34,7 @@ export class EndpointMetadataGenerator extends BaseDataGenerator {
   static custom({
     version,
     os,
+    isolation,
   }: Partial<GetCustomEndpointMetadataGeneratorOptions> = {}): typeof EndpointMetadataGenerator {
     return class extends EndpointMetadataGenerator {
       generate(overrides: DeepPartial<HostMetadataInterface> = {}): HostMetadataInterface {
@@ -54,6 +56,9 @@ export class EndpointMetadataGenerator extends BaseDataGenerator {
               set(overrides, 'host.os', EndpointMetadataGenerator.windowsOSFields);
           }
         }
+        if (isolation !== undefined) {
+          set(overrides, 'Endpoint.state.isolation', isolation);
+        }
 
         return super.generate(overrides);
       }
@@ -104,10 +109,10 @@ export class EndpointMetadataGenerator extends BaseDataGenerator {
   /** Generate an Endpoint host metadata document */
   generate(overrides: DeepPartial<HostMetadataInterface> = {}): HostMetadataInterface {
     const ts = overrides['@timestamp'] ?? new Date().getTime();
-    const hostName = this.randomHostname();
+    const hostName = overrides?.host?.hostname ?? this.randomHostname();
     const agentVersion = overrides?.agent?.version ?? this.randomVersion();
     const agentId = this.seededUUIDv4();
-    const isIsolated = this.randomBoolean(0.3);
+    const isIsolated = overrides?.Endpoint?.state?.isolation ?? this.randomBoolean(0.3);
     const capabilities: EndpointCapabilities[] = ['isolation'];
 
     // v8.4 introduced additional endpoint capabilities

x-pack/plugins/security_solution/common/endpoint/data_generators/endpoint_rule_alert_generator.ts

@@ -37,6 +37,8 @@ export class EndpointRuleAlertGenerator extends BaseDataGenerator {
     const endpointMetadataGenerator = new EndpointMetadataGenerator();
     const endpointMetadata = endpointMetadataGenerator.generate({
       agent: { version: kibanaPackageJson.version },
+      host: { hostname: overrides?.host?.hostname },
+      Endpoint: { state: { isolation: overrides?.Endpoint?.state?.isolation } },
     });
     const now = overrides['@timestamp'] ?? new Date().toISOString();
     const endpointAgentId = overrides?.agent?.id ?? this.seededUUIDv4();

x-pack/plugins/security_solution/common/endpoint/data_loaders/index_endpoint_hosts.ts

@@ -75,6 +75,7 @@ export interface IndexedHostsResponse
  * @param policyResponseIndex
  * @param enrollFleet
  * @param generator
+ * @param disableEndpointActionsForHost
  */
 export async function indexEndpointHostDocs({
   numDocs,
@@ -86,6 +87,7 @@ export async function indexEndpointHostDocs({
   policyResponseIndex,
   enrollFleet,
   generator,
+  withResponseActions = true,
 }: {
   numDocs: number;
   client: Client;
@@ -96,6 +98,7 @@ export async function indexEndpointHostDocs({
   policyResponseIndex: string;
   enrollFleet: boolean;
   generator: EndpointDocGenerator;
+  withResponseActions?: boolean;
 }): Promise<IndexedHostsResponse> {
   const timeBetweenDocs = 6 * 3600 * 1000; // 6 hours between metadata documents
   const timestamp = new Date().getTime();
@@ -190,13 +193,15 @@ export async function indexEndpointHostDocs({
         },
       };
 
-      // Create some fleet endpoint actions and .logs-endpoint actions for this Host
-      const actionsResponse = await indexEndpointAndFleetActionsForHost(
-        client,
-        hostMetadata,
-        undefined
-      );
-      mergeAndAppendArrays(response, actionsResponse);
+      if (withResponseActions) {
+        // Create some fleet endpoint actions and .logs-endpoint actions for this Host
+        const actionsResponse = await indexEndpointAndFleetActionsForHost(
+          client,
+          hostMetadata,
+          undefined
+        );
+        mergeAndAppendArrays(response, actionsResponse);
+      }
     }
 
     await client

x-pack/plugins/security_solution/common/endpoint/data_loaders/index_endpoint_rule_alerts.ts

@@ -22,6 +22,8 @@ import { EndpointRuleAlertGenerator } from '../data_generators/endpoint_rule_ale
 export interface IndexEndpointRuleAlertsOptions {
   esClient: Client;
   endpointAgentId: string;
+  endpointHostname?: string;
+  endpointIsolated?: boolean;
   count?: number;
   log?: ToolingLog;
 }
@@ -40,12 +42,16 @@ export interface DeletedIndexedEndpointRuleAlerts {
  * written them to for a given endpoint
  * @param esClient
  * @param endpointAgentId
+ * @param endpointHostname
+ * @param endpointIsolated
  * @param count
  * @param log
  */
 export const indexEndpointRuleAlerts = async ({
   esClient,
   endpointAgentId,
+  endpointHostname,
+  endpointIsolated,
   count = 1,
   log = new ToolingLog(),
 }: IndexEndpointRuleAlertsOptions): Promise<IndexedEndpointRuleAlerts> => {
@@ -57,7 +63,11 @@ export const indexEndpointRuleAlerts = async ({
   const indexedAlerts: estypes.IndexResponse[] = [];
 
   for (let n = 0; n < count; n++) {
-    const alert = alertsGenerator.generate({ agent: { id: endpointAgentId } });
+    const alert = alertsGenerator.generate({
+      agent: { id: endpointAgentId },
+      host: { hostname: endpointHostname },
+      ...(endpointIsolated ? { Endpoint: { state: { isolation: endpointIsolated } } } : {}),
+    });
     const indexedAlert = await esClient.index({
       index: `${DEFAULT_ALERTS_INDEX}-default`,
       refresh: 'wait_for',

x-pack/plugins/security_solution/common/endpoint/generate_data.ts

@@ -410,7 +410,9 @@ export class EndpointDocGenerator extends BaseDataGenerator {
 
   private createHostData(): CommonHostInfo {
     const { agent, elastic, host, Endpoint } = this.metadataGenerator.generate({
-      Endpoint: { policy: { applied: this.randomChoice(APPLIED_POLICIES) } },
+      Endpoint: {
+        policy: { applied: this.randomChoice(APPLIED_POLICIES) },
+      },
     });
 
     return { agent, elastic, host, Endpoint };

x-pack/plugins/security_solution/common/endpoint/index_data.ts

@@ -48,6 +48,7 @@ export type IndexedHostsAndAlertsResponse = IndexedHostsResponse;
  * @param fleet
  * @param options
  * @param DocGenerator
+ * @param withResponseActions
  */
 export async function indexHostsAndAlerts(
   client: Client,
@@ -62,7 +63,8 @@ export async function indexHostsAndAlerts(
   alertsPerHost: number,
   fleet: boolean,
   options: TreeOptions = {},
-  DocGenerator: typeof EndpointDocGenerator = EndpointDocGenerator
+  DocGenerator: typeof EndpointDocGenerator = EndpointDocGenerator,
+  withResponseActions = true
 ): Promise<IndexedHostsAndAlertsResponse> {
   const random = seedrandom(seed);
   const epmEndpointPackage = await getEndpointPackageInfo(kbnClient);
@@ -114,6 +116,7 @@ export async function indexHostsAndAlerts(
       policyResponseIndex,
       enrollFleet: fleet,
       generator,
+      withResponseActions,
     });
 
     mergeAndAppendArrays(response, indexedHosts);

x-pack/plugins/security_solution/public/management/cypress/cypress.d.ts

@@ -11,8 +11,11 @@
 
 import type { CasePostRequest } from '@kbn/cases-plugin/common/api';
 import type { IndexedEndpointPolicyResponse } from '../../../common/endpoint/data_loaders/index_endpoint_policy_response';
-import type { HostPolicyResponse } from '../../../common/endpoint/types';
-import type { IndexEndpointHostsCyTaskOptions } from './types';
+import type {
+  HostPolicyResponse,
+  LogsEndpointActionResponse,
+} from '../../../common/endpoint/types';
+import type { IndexEndpointHostsCyTaskOptions, HostActionResponse } from './types';
 import type {
   DeleteIndexedFleetEndpointPoliciesResponse,
   IndexedFleetEndpointPolicyResponse,
@@ -115,6 +118,12 @@ declare global {
         arg: IndexedEndpointPolicyResponse,
         options?: Partial<Loggable & Timeoutable>
       ): Chainable<null>;
+
+      task(
+        name: 'sendHostActionResponse',
+        arg: HostActionResponse,
+        options?: Partial<Loggable & Timeoutable>
+      ): Chainable<LogsEndpointActionResponse>;
     }
   }
 }

x-pack/plugins/security_solution/public/management/cypress/e2e/mocked_data/endpoints.cy.ts

@@ -5,18 +5,31 @@
  * 2.0.
  */
 
+import type { ReturnTypeFromChainable } from '../../types';
+import { indexEndpointHosts } from '../../tasks/index_endpoint_hosts';
 import { login } from '../../tasks/login';
-import { runEndpointLoaderScript } from '../../tasks/run_endpoint_loader';
 
 describe('Endpoints page', () => {
+  let endpointData: ReturnTypeFromChainable<typeof indexEndpointHosts>;
+
   before(() => {
-    runEndpointLoaderScript();
+    indexEndpointHosts().then((indexEndpoints) => {
+      endpointData = indexEndpoints;
+    });
   });
 
   beforeEach(() => {
     login();
   });
 
+  after(() => {
+    if (endpointData) {
+      endpointData.cleanup();
+      // @ts-expect-error ignore setting to undefined
+      endpointData = undefined;
+    }
+  });
+
   it('Loads the endpoints page', () => {
     cy.visit('/app/security/administration/endpoints');
     cy.contains('Hosts running Elastic Defend').should('exist');