I'm writing a reusable django app and I need to ensure that its models are only sync'ed when the app is in test mode. I've tried to use a custom DjangoTestRunner, but I found no examples of how to do that (the documentation only shows how to define a custom test runner).
EDIT
Here's how I'm doing it:
#in settings.py
import sys
TEST = 'test' in sys.argv
Hope it helps.
I think the answer provided here https://stackoverflow.com/a/7651002/465673 is a much cleaner way of doing it:
Put this in your settings.py:
import sys
TESTING = sys.argv[1:2] == ['test']