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Running the Test Suite
======================
``django-treebeard`` includes a comprehensive test suite. It is highly
recommended that you run and update the test suite when you send patches.
py.test
-------
You will need `pytest`_ to run the test suite. It's included with the
development dependencies:
.. code-block:: console
$ pip install -r requirements.txt
Then just run the test suite:
.. code-block:: console
$ py.test
You can use all the features and plugins of pytest this way.
By default the test suite will run using a sqlite3 database in RAM, but you can
change this setting environment variables:
.. option:: DATABASE_ENGINE
.. option:: DATABASE_NAME
.. option:: DATABASE_USER
.. option:: DATABASE_PASSWORD
.. option:: DATABASE_HOST
.. option:: DATABASE_PORT
Sets the database settings to be used by the test suite. Useful if you
want to test the same database engine/version you use in production.
tox
---
``django-treebeard`` uses `tox`_ to run the test suite in all the supported
environments:
- py27-dj16-sqlite
- py27-dj16-mysql
- py27-dj16-pgsql
- py27-dj17-sqlite
- py27-dj17-mysql
- py27-dj17-pgsql
- py34-dj16-sqlite
- py34-dj16-pgsql
- py34-dj17-sqlite
- py34-dj17-pgsql
This means that the test suite will run 10 times to test every
environment supported by ``django-treebeard``. This takes a long time.
If you want to test only one or a few environments, please use the `-e`
option in `tox`_, like:
.. code-block:: console
$ tox -e py34-dj17-pgsql
.. _pytest: http://pytest.org/
.. _coverage: http://nedbatchelder.com/code/coverage/
.. _tox: http://codespeak.net/tox/
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