import { TestBed } from '@angular/core/testing'; import { SwissArmyKnifeService } from './swiss-army-knife.service'; describe('SwissArmyKnifeService', () => { let service: SwissArmyKnifeService; beforeEach(() => { TestBed.configureTestingModule({}); service = TestBed.inject(SwissArmyKnifeService); }); it('should be created', () => { expect(service).toBeTruthy(); }); });