ReferenceError：运行JasmineHeadlessWebkit时找不到变量：$ [英] ReferenceError: Can't find variable: $ when running JasmineHeadlessWebkit

问题描述

我一直在试图找到一个答案，至少在最后两个小时没有运气。

I've been trying to find an answer to this at least for the last two hours without any luck. I hope someone here might be able to help.

我得到这个 ReferenceError：找不到变量：$

I'm getting this ReferenceError: Can't find variable: $ when running my Jasmine specs using the JasmineHeadlessWebkit.

奇怪的是，这只发生在我说

The weird thing is, this only happens when I say

$ ->
  game.init()



文件。

我可以使用 $ c> game.coffee 。例如：

I can use the $ without any problems further down game.coffee. For example:

window.game =
  init: ->
    $('.gamelayer').hide()
    $('#gamestartscreen').show()

这根本没有问题。

此外，测试在Chrome中运行正常。

Also, the tests work okay in Chrome.

所以，我假设这与jQuery没有及时加载，但我不知道为什么。

So, I'm assuming this has to do with jQuery not being loaded in time but I can't figure out why.

我在 specs / javascripts / helpers / 和中有jQuery jasmine.yml 我在 spec_files 和 src_files 之前提到 helpers / code>但是这似乎没有真正的区别。

I have jQuery in specs/javascripts/helpers/ and in jasmine.yml i'm mentioning the helpers before the spec_files and src_files but that doesn't seem to really make a difference.

所以，如果有人有任何想法，如何我可以确保jQuery是完全加载当Jasmine的规范运行时，我非常感谢任何帮助。

So, if anyone has any idea how I can make sure that jQuery is completely loaded when Jasmine's specs are run, I would really appreciate any help.

此外，如果您需要任何其他信息，请告诉我。

Also, please let me know if you need any additional information.

谢谢。

推荐答案

我也遇到了这个问题。我修改它通过更改我的jasmine.yml加载jquery之前，它加载的其余的javascript文件：

I ran into this problem also. I fixed it by changing my jasmine.yml to load jquery before it loads the rest of the javascript files:

src_files:
  - public/js/jquery.js
  - public/js/**/*.js

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