src/app/engine/navigation.service.spec.ts
import { TestBed, inject } from '@angular/core/testing';
import { NavigationService } from './navigation.service';
describe('NavigationService', () => {
beforeEach(() => {
TestBed.configureTestingModule({
providers: [NavigationService]
});
});
it('should be created', inject([NavigationService], (service: NavigationService) => {
expect(service).toBeTruthy();
}));
});