angular - Angular 测试用例 Jasmine
问题描述
我正在尝试为此超级报告组件编写测试用例,其中我提供了所有必需的服务和路由器,当我执行测试用例时,我不会得到任何结果:没有成功或错误消息。
例如,在这里我收到此消息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();
});
});
在这里,我模拟了 navigate 方法并提供了所有服务及其所需的模块,但我没有得到任何输出。
输出:
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)
我怎么解决这个问题?
解决方案
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