I like having unit tests grouped into separate files as any self-respecting unit test framework typically allows. Kind of a shock that django didn't get things right out of the box. The start of my research landed me on split django app tests in several files.
forgot to add
my application to django's INSTALLED_APPS constants in
don't make that mistake.
In the taskifier example, I can call all the tests by
python manage.py test taskifier, a specific
python manage.py test taskifier.WorkerHelperTestCase, or even a specific test method
python manage.py test taskifier.WorkerHelperTestCase.test_email_simple_validate.