Angularjs 无法在之后测试行。然后在sinon js单元测试中

我是

sinon.js

，

mocha

，

chai

的新生儿。 我正试图使用上述库编写单元测试。 项目前端位于

AngularJS

中，并结合了

ecmascript 6

从

Sinonjs

的文档中，我什么都不懂！这很复杂

这是我的JS代码片段：

login() {
    let loginData = this.loginData;
    return this.authService.login(loginData).then(userData => {
      let msg = `${this.niceToSeeYouAgain} ${userData.email}!`;
      this.userAlertsService.showSuccessToast(msg);
      this.navigationService.afterLoggedIn();
    }, errorInfo => {
      this.userAlertsService.showAlertToast(errorInfo);
    });
}

it('.login() - should load user data and showSuccessToast and call navigationService afterLoggedIn', sinon.test(() => {

    let msg = `Nice to see you again ${userData.email}!`;

    let loginData ={
      email: "sarfaraz@walkover.in",
      password: "designer99",
      remember: true
    }

    let stub = sinon.stub(authService, 'login').resolves(userData);

    // let spy1 = sinon.spy(controller.userAlertsService, 'showSuccessToast');

    //call function
    controller.login();
    $timeout.flush();

    // expect things
    expect(stub.called).to.eq(true);


    // restore
    stub.restore();

}));

下面是我的单元测试片段：

login() {
    let loginData = this.loginData;
    return this.authService.login(loginData).then(userData => {
      let msg = `${this.niceToSeeYouAgain} ${userData.email}!`;
      this.userAlertsService.showSuccessToast(msg);
      this.navigationService.afterLoggedIn();
    }, errorInfo => {
      this.userAlertsService.showAlertToast(errorInfo);
    });
}

it('.login() - should load user data and showSuccessToast and call navigationService afterLoggedIn', sinon.test(() => {

    let msg = `Nice to see you again ${userData.email}!`;

    let loginData ={
      email: "sarfaraz@walkover.in",
      password: "designer99",
      remember: true
    }

    let stub = sinon.stub(authService, 'login').resolves(userData);

    // let spy1 = sinon.spy(controller.userAlertsService, 'showSuccessToast');

    //call function
    controller.login();
    $timeout.flush();

    // expect things
    expect(stub.called).to.eq(true);


    // restore
    stub.restore();

}));

但不幸的是，我被绊倒了。 我的代码不会在

之后运行。然后，

行

我希望它会抛出错误。因为我没有窥探

用户警报服务

和

导航服务

请让我知道我做错了什么