cpython/Tools/unittestgui

unittestgui.py is GUI framework and application for use with Python unit 
testing framework. It executes tests written using the framework provided 
by the 'unittest' module.

Based on the original by Steve Purcell, from:

  http://pyunit.sourceforge.net/

Updated for unittest test discovery by Mark Roddy and Python 3
support by Brian Curtin.

For details on how to make your tests work with test discovery,
and for explanations of the configuration options, see the unittest
documentation:

    http://docs.python.org/library/unittest.html#test-discovery