import { TestBed } from '@angular/core/testing'; import { RouterTestingModule } from '@angular/router/testing'; import { AppComponent } from './app.component'; describe('AppComponent', () => { beforeEach(async () => { await TestBed.configureTestingModule({ imports: [ RouterTestingModule, ], declarations: [ AppComponent, ], }).compileComponents(); }); it('should create the app', () => { const fixture = TestBed.createComponent(AppComponent); const app = fixture.componentInstance; expect(app).toBeTruthy(); }); });