* Restructure runtests.py as suggested in
https://docs.djangoproject.com/en/1.9/topics/testing/advanced/#using-the-django-test-runner-to-test-reusable-applications
* Load version-specific Django settings modules
(rather than trying to make a single settings.configure()
work with all supported versions).
* Use `django-admin startproject` defaults for all
settings modules. (Tests compatibility with typical
apps, middleware, and other settings.)
* Set up tests-specific url config; switch to literal
urls in test cases. (Eliminates url `reverse` from
tests.)
* Make runtests.py executable
Closes#18
Install default warnings filter in test runs, to avoid
python's default suppression of DeprecationWarning
and other "intended for developer" warnings.
(Avoids need to provide -Wd or -Wall arg to runtests.)
* Django 1.8 requires TEMPLATES setting (for admin tests)
* Ignore cycle tag deprecation warnings
One remaining PendingDeprecationWarning: "the imp module is
deprecated in favour of importlib" is coming from six, and has a fix
waiting to land: https://bitbucket.org/gutworth/six/issue/112
Cherry-picked from:
8c26807a - Add runtests.py for testing separately from other Django apps
cd8504b1 - Make tests compatible with setuptools
4ac65b78 - Set up testing on the backend API calls, using mock
