Method setupSw

packages/service-worker/testing/mock.ts:59–63

(url: string = '/ngsw-worker.js')

  }

  setupSw(url: string = '/ngsw-worker.js'): void {
    this.mockRegistration = new MockServiceWorkerRegistration();
    this.controller = new MockServiceWorker(this, url);
    this.onControllerChange.forEach((onChange) => onChange(this.controller));
  }

  sendMessage(value: Object): void {
    this.onMessage.forEach((onMessage) =>