.. image:: https://pypip.in/v/pytest/badge.png :target: https://pypi.python.org/pypi/pytest Documentation: http://pytest.org/latest/ Changelog: http://pytest.org/latest/changelog.html Issues: https://bitbucket.org/pytest-dev/pytest/issues?status=open CI: https://drone.io/bitbucket.org/pytest-dev/pytest The ``pytest`` testing tool makes it easy to write small tests, yet scales to support complex functional testing. It provides - `auto-discovery `_ of test modules and functions, - detailed info on failing `assert statements `_ (no need to remember ``self.assert*`` names) - `modular fixtures `_ for managing small or parametrized long-lived test resources. - multi-paradigm support: you can use ``pytest`` to run test suites based on `unittest `_ (or trial), `nose `_ - single-source compatibility from Python2.6 all the way up to Python3.4, PyPy-2.3, (jython-2.5 untested) - many `external plugins `_. A simple example for a test:: # content of test_module.py def test_function(): i = 4 assert i == 3 which can be run with ``py.test test_module.py``. See `getting-started `_ for more examples. For much more info, including PDF docs, see http://pytest.org and report bugs at: http://bitbucket.org/pytest-dev/pytest/issues/ and checkout or fork repo at: http://bitbucket.org/pytest-dev/pytest/ Copyright Holger Krekel and others, 2004-2014 Licensed under the MIT license.