/// import { it, inject, injectAsync, beforeEachProviders } from '@angular/core/testing'; import {provide} from '@angular/core'; import {AuthenticationService} from "./authentication.service.ts"; import {UserService} from "./user.service.ts"; import {User} from "../../../../common/entities/User"; import {Message} from "../../../../common/entities/Message"; import "rxjs/Rx"; import {LoginCredential} from "../../../../common/entities/LoginCredential"; class MockUserService { public login(credential:LoginCredential){ return Promise.resolve(new Message(null,new User())) } } describe('LoginService', () => { beforeEachProviders(() => [ provide(UserService, {useClass: MockUserService}), AuthenticationService ]); it('should call User service login', inject([ AuthenticationService,UserService ], (authService, userService) => { spyOn(userService,"login").and.callThrough(); expect(userService.login).not.toHaveBeenCalled(); authService.login(); expect(userService.login).toHaveBeenCalled(); })); });