Duplo
A collection of utilities to make testing easier, starting with a test double management system.
Supports Python 2.7, 3.4, and PyPy. .. image:: https://travis-ci.org/jdunck/duplo.png
Documentation: http://duplo.readthedocs.org/en/latest/
This library was extracted from work done on a test suite for https://www.neonmob.com