转换角度种子茉莉单元测试的CoffeeScript

问题描述

作为练习，我想转换包括从爵士咖啡脚本角种子回购善缘单元测试。特别是，我有与测试/单位/ directivesSpec.js 测试集，它定义了一个简单的增值服务的问题。这里是我的咖啡脚本code：

As an exercise, I am trying to convert the karma unit tests included in the angular-seed repo from js to coffee script. In particular, I am having problems with the tests/unit/directivesSpec.js test set, which defines a simple value service. Here is my coffee script code:

 1  describe 'directives', ->
 2  beforeEach module 'myApp.directives'
 3
 4  describe 'app-version', ->
 5    it 'should print current version', ->
 6      module ($provide) ->
 7        $provide.value 'version', 'TEST_VER'
 8      inject ($compile, $rootScope) ->
 9        element = $compile('<span app-version></span>')($rootScope)
10        expect(element.text()).toEqual 'TEST_VER'

有似乎当咖啡脚本code围绕线编译成为一个问题 6 因为这样就变成了：

There seems to be a problem when the coffee script code is compiled around line 6 as this becomes:

module(function($provide) {
  return $provide.value('version', 'TEST_VER');
});

和导致我的测试中失败，出现错误：

And causes my tests to fail with the error:

Error: [ng:areq] Argument 'fn' is not a function, got Object
http://errors.angularjs.org/1.2.4/ng/areq?p0=fn&p1=not%20a%20function%2C%20got%20Object
    at /Data/src/ngfrontend-seed/app/vendor/angular/angular.js:78:12
    at assertArg (/Data/src/ngfrontend-seed/app/vendor/angular/angular.js:1358:11)
    at assertArgFn (/Data/src/ngfrontend-seed/app/vendor/angular/angular.js:1368:3)

如果我删除收益语句，测试运行良好。谈到在文档的对于一些详细信息。

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