unit-testing - Ember 测试 : Cannot read property 'createRecord' of null

Question

看来 store在我的 Ember 测试中不可用，无论是在 ObjectController 的上下文中。或在任何单元测试中。我的单元测试:

`import {test, moduleFor} from "ember-qunit"`
`import DS from "ember-data"`

moduleFor "controller:register", "RegisterController", {
}

test "store is working", ->
    expect 1
    controller = @subject()
    Ember.run(->
        sampleUser = controller.get("store").createRecord("user", {
            username: "myuser"
            password: "otherpassword"
        })
        ok(sampleUser instanceof DS.Model)
    )

测试将给出:

Died on test #1 at test (http://localhost:4200/assets/vendor.js:73539:13) at eval (app/tests/unit/controllers/register-test.js:19:5) at requireModule (http://localhost:4200/assets/vendor.js:54:29) at http://localhost:4200/assets/test-loader.js:14:29: Cannot read property 'createRecord' of null

谁能解释为什么我无法访问 DS来自我的测试或 Controller 本身(运行测试时)的功能？

Answer 1

因为 ember-qunit 不会将 store 注入(inject)到您的 Controller 中，所以它用于单元测试，而不是集成测试。 Ember Data 的存储超出了该 Controller 的范围。