import { inject, TestBed } from '@angular/core/testing'; import { E2EImportsModule } from 'e2e-imports.module'; import { DurationService } from './duration.service'; describe('DurationService', () => { beforeEach(() => TestBed.configureTestingModule({ imports: [E2EImportsModule], providers: [DurationService] }) ); it('should be created', inject([DurationService], (service: DurationService) => { expect(service).toBeTruthy(); })); });