wiredrive/wtframework — pull request #23 by Hellspam (2013-11-29 21:20:46+00:00)
Title: Fix for writing screenshot file

Hi,
I added the fix to for taking a screenshot to the develop branch.
I also went ahead and added a test for the capture_screenshot method - I create a file, check it exists and is a png file using [imghdr](http://docs.python.org/2/library/imghdr.html), and finally delete it.

If you don't want the test for some reason, I can send a pull request for the screenshot fix only (after all, it's a single character fix :) )