emberjs/ember.js — pull request #2637 by tricknotes (2013-05-06 17:05:20+00:00)
Title: Remove defined global property

I think that `App.removeTestHelpers()` should remove global property defined by `App.injectTestHelpers()`.

``` javascript
window.hasOwnProperty('click'); //=> false

App.injectTestHelpers();
App.removeTestHelpers();

window.hasOwnProperty('click'); //=> true
```
I expect that the above of last line returns `false`.