验收测试破坏了我的模型单元测试套件ember cli 0.44



以下是如何复制。使用ember-cli 0.44创建一个新的应用程序,并生成useraddress模型。它们彼此CCD_ 4。

然后,为address编写一个单元测试,如下所示:

test('it has a user', function() {
  var model = this.subject();
  var store = this.store();
  Ember.run(function() {
    var user = store.createRecord('user');
    model.set('user', user);
    ok(true);
  });
});

将CCD_ 6添加到测试中。测试通过。

现在,键入ember g acceptance-test index。单元测试模型的中断,就在model.set行:

Died on test #1     at test (http://localhost:4200/assets/test-support.js:278:13)
    at eval (ember-wtf/tests/unit/models/address-test.js:21:5)
    at requireModule (http://localhost:4200/assets/vendor.js:70:29)
    at http://localhost:4200/assets/test-loader.js:14:29: Assertion Failed: You can only add a 'user' record to this relationship
Source:     
Error: Assertion Failed: You can only add a 'user' record to this relationship
    at new Error (native)
    at Error.EmberError (http://localhost:4200/assets/vendor.js:26705:23)
    at Object.Ember.assert (http://localhost:4200/assets/vendor.js:16889:15)
    at null.<anonymous> (http://localhost:4200/assets/vendor.js:70696:17)
    at Descriptor.ComputedPropertyPrototype.set (http://localhost:4200/assets/vendor.js:25311:22)
    at set (http://localhost:4200/assets/vendor.js:30004:14)
    at __exports__.default.Mixin.create.set (http://localhost:4200/assets/vendor.js:44299:9)
    at eval (ember-wtf/tests/unit/models/address-test.js:29:15)
    at Object.Backburner.run (http://localhost:4200/assets/vendor.js:13365:27)
    at apply (http://localhost:4200/assets/vendor.js:31547:27)

有什么想法吗?单元测试中是否不允许使用store.createRecord

参考文献:

  • 测试关系

发现存储引用不同,尽管this.store()似乎是检索存储的好方法,但它与用于制作model:的方法不同

var model = this.subject();
model.store.toString();  //<DS.Store:ember816>
this.store().toString(); //<DS.Store:ember817>

所以,当我尝试使用model.set('relationship'..时,Ember并不认为它来自同一个商店,断言失败了。

使用model.store似乎可以达到目的。


我相信这是this.store测试助手中的错误。

对于最新版本的ember-cli、ember和ember数据,此问题不会发生。Github问题也已解决https://github.com/ember-cli/ember-cli-qunit/issues/42

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