Internal Program Version: flexmock  0.10.8

Flexmock is a testing library for Python for creating mocks,
stubs and fakes. The API is inspired by a Ruby library of the same name, but
Python flexmock is not a clone of the Ruby version. It omits a number of
redundancies in the Ruby flexmock API, alters some defaults, and introduces
a number of Python-only features.

https://github.com/bkabrda/flexmock