user_test

Task 2186 user test
The changes in this file and in application.html.erb were already pulled from a previous pull request of yours.  Of course, the tests you wrote depend on these changes, so I understand why you have the on your user_test branch.  But once I have pulled those changes, I _think_ (though I'm not quite sure about this) that if you re-pull from upstream to merge them into your user_test branch, then they won't appear inside this pull request.  That way, I can look at your pull request and see only the _new_ changes.