import {async, TestBed} from '@angular/core/testing'; import {AppComponent} from './app.component'; import {ToolbarComponent} from "./toolbar/toolbar.component"; import {RouterTestingModule} from "@angular/router/testing"; import { MatSidenavModule } from "@angular/material/sidenav"; import { MatToolbarModule } from "@angular/material/toolbar"; import {NoopAnimationsModule} from "@angular/platform-browser/animations"; describe('AppComponent', () => { beforeEach(async(() => { TestBed.configureTestingModule({ imports: [ RouterTestingModule, MatToolbarModule, MatSidenavModule, NoopAnimationsModule, ], declarations: [ AppComponent, ToolbarComponent ], }).compileComponents(); })); it('should create the app', async(() => { const fixture = TestBed.createComponent(AppComponent); const app = fixture.debugElement.componentInstance; expect(app).toBeTruthy(); })); });