edx/edx-platform — pull request #2636 by wedaly (2014-02-18 22:00:55+00:00)
Title: Refactor changed lang test

* Move DOM interactions for checking the language out of the test and into the dashboard page object.
* Use a stronger assertion for checking that the language changed (not just that we were able to find the title)
* Log out instead of deleting cookies.
* Moved language tests into a separate module.

@flowerhack