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https://github.com/stephenmcd/django-shotgun

Test entire Django sites
https://github.com/stephenmcd/django-shotgun

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Test entire Django sites

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django-shotgun
==============

Created by `Stephen McDonald `_

``django-shotgun`` is a Django application that provides the ability
to validate HTTP status codes across your entire Django application.
``django-shotgun`` consists of two parts, a `management command`_
called ``load_shotgun`` that prepares ``django-shotgun`` with a
snapshot of your database to use in the `Django test case`_, and the
test case itself which spiders your Django site testing for valid HTTP
status codes for every URL it finds.

Installation
============

Assuming you have `pip`_ installed, the easiest method is to install
directly from pypi by running the following command::

$ pip install -U django-shotgun

Otherwise you can check out the source directly and install it via::

$ python setup.py install

Once installed you can then add ``django_shotgun`` to your
``INSTALLED_APPS``.

Shotgun Loading
===============

``django-shotgun`` is most effective when used in conjunction with
real data. This is in contrast to the approach a Django test case will
take where it purposely does not use the project's real database to
run tests. ``django-shotgun`` deals with this by providing a
management command called ``load_shotgun`` which dumps the contents of
your database to a fixture called ``shotgun.json``. Under the hood,
``load_shotgun`` extends the built-in `dumpdata`_ command and supports
the same options, with one extra option called ``path`` which allows
you to define where the fixture file should be saved to::

$ python manage.py load_shotgun --path=/path/to/fixtures/

If the ``path`` option is omitted, the fixture file will be saved to
the root of the current project.

Shotgun Firing
==============

The ``django-shotgun`` test case is a standard Django test case and
can therefore be run by calling the built-in ``test`` management
command::

$ python manage.py test

The ``django-shotgun`` test case will first test the URL ``/`` and
parse URLs found in ```` tags from the resulting response. It then
continues this process for each URL it finds until all URLs have been
tested. ```` tags and their field elements are also parsed and
each form is tested with both a ``GET`` and ``POST``, first without
any field data and then with test values for each form field. The test
case will fail if any response has a status code other than ``200``.

Configuration
=============

The following settings can be defined in your project's ``settings``
module to control the behaviour of ``django-shotgun``.

* ``SHOTGUN_EXCLUDE_APPS`` - A list of app names to exclude when
generating the shotgun fixtures file. Defaults to ``[]``.
* ``SHOTGUN_EXCLUDE_URLS`` - A list of URLs to exclude from checking.
Defaults to ``[]``.
* ``SHOTGUN_FIXTURE_NAME`` - The name of the fixture file that will
be saved and loaded from. Defaults to ``shotgun.json``.
* ``SHOTGUN_FIXTURE_PATH`` - The path to where the fixture file will
be saved and loaded from. Defaults to the project's root directory.
* ``SHOTGUN_ROOT_URL`` - The first URL that the test case will
request. Defaults to ``/``.

.. _`management command`: http://docs.djangoproject.com/en/dev/ref/django-admin/#ref-django-admin
.. _`Django test case`: http://docs.djangoproject.com/en/dev/topics/testing/#testcase
.. _`pip`: http://www.pip-installer.org/
.. _`dumpdata`: http://docs.djangoproject.com/en/dev/ref/django-admin/#dumpdata-appname-appname-appname-model
.. _`test`: http://docs.djangoproject.com/en/dev/ref/django-admin/#test-app-or-test-identifier