3

我的应用程序中有一个简单route的,如下所示:

Dash.PostsNewRoute = Em.Route.extend({
  model: function() {
    return this.store.createRecord('post');
  },

  actions: {
    saveForm: function() {
      this.modelFor('postsNew').save();
    }
  }
});

这是我为测试saveForm并确保它被调用而编写的测试:

...
context('create new post', function() {
  beforeEach(function() {
    ...
  });

  it('calls submit on route', function() {
    var mock;
    mock = sinon.mock(testHelper.lookup('route', 'posts.new'));
    mock.expects('actions.saveForm').once();

    this.submitButton.click();

    mock.verify();
    mock.restore();
  });
});

但是,我收到此实现的错误: Attempted to wrap undefined property actions.saveForm as function

如果我更改路线并且像这样进行测试,它将起作用:

// Moving the save out of action and call it
Dash.PostsNewRoute = Em.Route.extend({
  model: function() {
    this.store.createRecord('post');
  },

  save: function() {
    this.modelFor('postsNew').save()
  },

  actions: {
    saveForm: function() {
      this.save();
    }
  }
});

新测试:

  it('calls submit on route', function() {
    var mock;
    mock = sinon.mock(testHelper.lookup('route', 'posts.new'));
    mock.expects('save').once();

    this.submitButton.click();

    mock.verify();
    mock.restore();
  });

这样测试就会通过。可以actions.saveForm直接测试吗?sinon 的限制是否阻止我访问 actions.saveForm?

4

1 回答 1

3

您可以像这样模拟操作哈希并为其设置期望:

mock = sinon.mock(testHelper.lookup('controller', 'posts_new')._actions);
mock.expects('save').once();

this.submitButton.click();

mock.verify();
mock.restore();
于 2014-02-04T20:14:22.540 回答