Function configureJest

Parameters

• Optionaloptions: Partial<{
      automock: boolean;
      bail: number | boolean;
      cache: boolean;
      cacheDirectory: string;
      changedFilesWithAncestor: boolean;
      changedSince: string;
      ci: boolean;
      clearMocks: boolean;
      collectCoverage: boolean;
      collectCoverageFrom: string[];
      coverageDirectory: string;
      coveragePathIgnorePatterns: string[];
      coverageProvider: CoverageProvider;
      coverageReporters: CoverageReporters;
      coverageThreshold: CoverageThreshold;
      dependencyExtractor: string;
      detectLeaks: boolean;
      detectOpenHandles: boolean;
      displayName: string | DisplayName;
      errorOnDeprecated: boolean;
      expand: boolean;
      extensionsToTreatAsEsm: string[];
      fakeTimers: FakeTimers;
      filter: string;
      findRelatedTests: boolean;
      forceCoverageMatch: string[];
      forceExit: boolean;
      globals: ConfigGlobals;
      globalSetup: undefined | null | string;
      globalTeardown: undefined | null | string;
      haste: HasteConfig;
      id: string;
      injectGlobals: boolean;
      json: boolean;
      lastCommit: boolean;
      listTests: boolean;
      logHeapUsage: boolean;
      maxConcurrency: number;
      maxWorkers: string | number;
      moduleDirectories: string[];
      moduleFileExtensions: string[];
      moduleNameMapper: {
          [key: string]: string | string[];
      };
      modulePathIgnorePatterns: string[];
      modulePaths: string[];
      noStackTrace: boolean;
      notify: boolean;
      notifyMode: string;
      onlyChanged: boolean;
      onlyFailures: boolean;
      openHandlesTimeout: number;
      outputFile: string;
      passWithNoTests: boolean;
      preset: undefined | null | string;
      prettierPath: undefined | null | string;
      projects: (string | InitialProjectOptions)[];
      randomize: boolean;
      replname: undefined | null | string;
      reporters: (string | ReporterConfig)[];
      resetMocks: boolean;
      resetModules: boolean;
      resolver: undefined | null | string;
      restoreMocks: boolean;
      rootDir: string;
      roots: string[];
      runner: string;
      runTestsByPath: boolean;
      runtime: string;
      sandboxInjectedGlobals: string[];
      setupFiles: string[];
      setupFilesAfterEnv: string[];
      showSeed: boolean;
      silent: boolean;
      skipFilter: boolean;
      skipNodeResolution: boolean;
      slowTestThreshold: number;
      snapshotFormat: {
          callToJSON?: boolean;
          compareKeys?: null;
          escapeRegex?: boolean;
          escapeString?: boolean;
          highlight?: boolean;
          indent?: number;
          maxDepth?: number;
          maxWidth?: number;
          min?: boolean;
          printBasicPrototype?: boolean;
          printFunctionName?: boolean;
          theme?: {
              comment?: string;
              content?: string;
              prop?: string;
              tag?: string;
              value?: string;
          };
      };
      snapshotResolver: string;
      snapshotSerializers: string[];
      testEnvironment: string;
      testEnvironmentOptions: Record<string, unknown>;
      testFailureExitCode: string | number;
      testLocationInResults: boolean;
      testMatch: string[];
      testNamePattern: string;
      testPathIgnorePatterns: string[];
      testRegex: string | string[];
      testResultsProcessor: string;
      testRunner: string;
      testSequencer: string;
      testTimeout: number;
      transform: {
          [regex: string]: string | TransformerConfig;
      };
      transformIgnorePatterns: string[];
      unmockedModulePathPatterns: string[];
      updateSnapshot: boolean;
      useStderr: boolean;
      verbose?: boolean;
      watch: boolean;
      watchAll: boolean;
      watchman: boolean;
      watchPathIgnorePatterns: string[];
      watchPlugins: (string | [string, Record<string, unknown>])[];
      workerIdleMemoryLimit: string | number;
      workerThreads: boolean;
  }>

  Jest configuration options extending default ones.