I am trying to write test cases for this Super Report Component where I provided all the required services and routers, and when I execute my test cases, I will not get any results: no success or error messages. For example, here I get this message Executed 0 of 285 DISCONNECTED: describe('SuperReportsComponent', () => { let component: SuperReportsComponent; let navigationService: NavigationService; let appService: AppService; let reportService: ReportsService; let reportAction = ReportActions; let router: Router; let route: ActivatedRoute; let store: Store<AppState>; let fixture: ComponentFixture<SuperReportsComponent>; const MockRouter = { navigate: jasmine.createSpy('navigate') }; const MockActivatedRoute = {}; beforeEach(async(() => { TestBed.configureTestingModule({ declarations: [SuperReportsComponent], imports: [NgCircleProgressModule.forRoot({}), NgbPopoverModule, HeaderModule, StoreModule.forRoot(rootReducer), HttpModule, CommonModule, FormsModule, NgbModule.forRoot()], providers: [ ReportActions, AppService, ReportsService, NavigationService, NotificationService, WebsocketService, SharedLayoutService, SuperdashService, {provide: Router, useValue: MockRouter}, {provide: ActivatedRoute, useValue: MockActivatedRoute} ] }) .compileComponents(); })); beforeEach(() => { route = TestBed.get(ActivatedRoute); router = TestBed.get(Router); navigationService = TestBed.get(NavigationService); appService = TestBed.get(AppService); reportService = TestBed.get(ReportsService); reportAction = TestBed.get(ReportActions); store = TestBed.get(Store); fixture = TestBed.createComponent(SuperReportsComponent); component = fixture.componentInstance; fixture.detectChanges(); }); it('should create', () => { expect(component).toBeTruthy(); }); }); Here I mock the navigate method and provide all the services with its required modules, but I didn't get any output. OUTPUT: Chrome 69.0.3497 (Linux 0.0.0) ERROR Chrome 69.0.3497 (Linux 0.0.0) ERROR Disconnected, because no message in 10000 ms. Chrome 69.0.3497 (Linux 0.0.0): Executed 0 of 285 DISCONNECTED (10 secs / 0 secs) How can I solve this problem? Continue reading...