我尝试使用AngularFire2(version5)google provider登录设置Angular5应用程序的单元测试,我的auth服务非常简单,它看起来像这样:
let authState = null;
let mockAngularFireAuth: any = {authState: Observable.of(authState)};
@Injectable()
export class AuthService {
loggedIn: boolean;
private user: Observable<firebase.User>;
constructor(
public afAuth: AngularFireAuth
) {
this.user = afAuth.authState;
this.user.subscribe(
(user) => {
if (user) {
this.loggedIn = true;
} else {
this.loggedIn = false;
}
});
}
// --------------------------------- Google Login -----------------------------------
loginWithGoogle() {
// Sign in/up with google provider
firebase.auth().setPersistence(firebase.auth.Auth.Persistence.SESSION)
.then(() => {
this.afAuth.auth.signInWithPopup(new firebase.auth.GoogleAuthProvider())
.catch((error) => {
if (error.code === 'auth/account-exists-with-different-credential') {
alert('This email address is already registered');
}
});
});
}
// ------------------------- Checks User Authentication -----------------------
isAuthenticated() {
// returns true if the user is logged in
return this.loggedIn;
}
// --------------------------------- User LogOut -----------------------------------
logOut() {
this.afAuth.auth.signOut()
.then(() => {
this.loggedIn = false;
});
}
}
我想测试我的loginWithGoogle()方法,但我不知道从哪里开始。到目前为止,我的auth服务规范文件如下所示:
describe('AuthService', () => {
let authService;
beforeEach(() => {
TestBed.configureTestingModule({
imports: [
AngularFireDatabaseModule,
AngularFireModule.initializeApp(environment.firebase),
RouterTestingModule
],
providers: [
{provide: AngularFireAuth, useValue: mockAngularFireAuth},
AuthService,
]
});
inject([AuthService], (service: AuthService) => {
authService = service;
})();
});
it('should be defined', () => {
expect(authService).toBeDefined();
});
it('should return true if loggedIn is true', () => {
expect(authService.isAuthenticated()).toBeFalsy();
authService.loggedIn = true;
expect(authService.isAuthenticated()).toBeTruthy();
});
});
任何帮助都将不胜感激。
答案 0 :(得分:0)
嗯,这就是我的所作所为。我嘲笑AngularFireAuth并以拒绝或解决承诺的方式返回承诺。我是茉莉和测试的新手,如果我做错了,请随时纠正我。
it('should return a rejected promise', () => {
authState = {
email: 'lanchanagupta@gmail.com',
password: 'password',
};
mockAngularFireAuth = {
auth: jasmine.createSpyObj('auth', {
'signInWithPopup': Promise.reject({
code: 'auth/account-exists-with-different-credential'
}),
}),
authState: Observable.of(authState)
};
mockAngularFireAuth.auth.signInWithPopup()
.catch((error: { code: string }) => {
expect(error.code).toBe('auth/account-exists-with-different-credential');
});
});
it('should return a resolved promise', () => {
authState = {
email: 'lanchanagupta@gmail.com',
password: 'password',
uid: 'nuDdbfbhTwgkF5C6HN5DWDflpA83'
};
mockAngularFireAuth = {
auth: jasmine.createSpyObj('auth', {
'signInWithPopup': Promise.resolve({
user: authState
}),
})
};
mockAngularFireAuth.auth.signInWithPopup()
.then(data => {
expect(data['user']).toBe(authState);
});
});