Javascript AngularJS教程测试代码不'；我无法使用我的咖啡脚本代码

我正在学习AngularJS的教程，我使用CoffeeScript。以下测试代码来自此页面：

我的CoffeeScript测试代码不工作，返回错误。我不明白为什么我的代码是错误的

原始JS测试代码（运行良好）：

---

我的CoffeeScript测试代码（工作不正常）：

---

错误日志：

Chrome 37.0.2062 (Mac OS X 10.9.5) PhoneCat controllers PhoneListCtrl should create "phones" model with 2 phones fetched from xhr FAILED
    Expected undefined to equal [ { name : 'Nexus S' }, { name : 'Motorola DROID' } ].
    Error: Expected undefined to equal [ { name : 'Nexus S' }, { name : 'Motorola DROID' } ].
        at null.<anonymous> (/Users/weed/tmp/angular-phonecat_140814/test/unit/controllersSpec.js:27:37)
Chrome 37.0.2062 (Mac OS X 10.9.5): Executed 1 of 1 (1 FAILED) ERROR (0.027 secs / 0.022 secs)

Chrome 37.0.2062（Mac OS X 10.9.5）PhoneCat控制器PhoneListCtrl应创建“电话”模型，其中2部电话从xhr获取失败 预期未定义为等于[{name:'Nexus S'}，{name:'Motorola DROID'}]。 错误：预期未定义为等于[{name:'Nexus S'}，{name:'Motorola DROID'}]。 在空。（/Users/weed/tmp/angular-phonecat_140814/test/unit/controllersSpec.js:27:37） Chrome 37.0.2062（Mac OS X 10.9.5）：执行1个错误（1个失败）中的1个错误（0.027秒/0.022秒）

---

我从来没有用过咖啡脚本，但是。。看起来是尾随分号的问题。
尤其是在ctrl赋值时。
我没有足够的声誉来添加评论，所以我回复。。很抱歉。祝你好运

describe 'PhoneCat controllers', ->

  describe 'PhoneListCtrl', ->
    scope = null
    ctrl = null
    $httpBackend = null

    beforeEach module 'phonecatApp'

    beforeEach inject ( _$httpBackend_, $rootScope, $controller ) ->
      $httpBackend = _$httpBackend_;
      $httpBackend.expectGET( 'phones/phones.json' ).
        respond( [ {name: 'Nexus S'}, {name: 'Motorola DROID'} ] );

      scope = $rootScope.$new();
      ctrl = $controller( 'PhoneListCtrl', { $scope:scope } )

    it 'should create "phones" model with 2 phones fetched from xhr', ->
      expect( scope.phones ).toBeUndefined();
      $httpBackend.flush;

      expect( scope.phones ).toEqual( [ { name: 'Nexus S' }, { name: 'Motorola DROID' } ] )

Chrome 37.0.2062 (Mac OS X 10.9.5) PhoneCat controllers PhoneListCtrl should create "phones" model with 2 phones fetched from xhr FAILED
    Expected undefined to equal [ { name : 'Nexus S' }, { name : 'Motorola DROID' } ].
    Error: Expected undefined to equal [ { name : 'Nexus S' }, { name : 'Motorola DROID' } ].
        at null.<anonymous> (/Users/weed/tmp/angular-phonecat_140814/test/unit/controllersSpec.js:27:37)
Chrome 37.0.2062 (Mac OS X 10.9.5): Executed 1 of 1 (1 FAILED) ERROR (0.027 secs / 0.022 secs)