// #docregion // #docregion activatedroute import { ActivatedRoute } from '@angular/router'; // #enddocregion activatedroute import { Observable, of } from 'rxjs'; import { async, TestBed } from '@angular/core/testing'; import { PhoneDetailComponent } from './phone-detail.component'; import { Phone, PhoneData } from '../core/phone/phone.service'; import { CheckmarkPipe } from '../core/checkmark/checkmark.pipe'; function xyzPhoneData(): PhoneData { return { name: 'phone xyz', snippet: '', images: ['image/url1.png', 'image/url2.png'] }; } class MockPhone { get(id: string): Observable { return of(xyzPhoneData()); } } // #docregion activatedroute class ActivatedRouteMock { constructor(public snapshot: any) {} } // #enddocregion activatedroute describe('PhoneDetailComponent', () => { // #docregion activatedroute beforeEach(async(() => { TestBed.configureTestingModule({ declarations: [ CheckmarkPipe, PhoneDetailComponent ], providers: [ { provide: Phone, useClass: MockPhone }, { provide: ActivatedRoute, useValue: new ActivatedRouteMock({ params: { 'phoneId': 1 } }) } ] }) .compileComponents(); })); // #enddocregion activatedroute it('should fetch phone detail', () => { const fixture = TestBed.createComponent(PhoneDetailComponent); fixture.detectChanges(); let compiled = fixture.debugElement.nativeElement; expect(compiled.querySelector('h1').textContent).toContain(xyzPhoneData().name); }); });