I didn’t quite understand what do you plan to do —
the rule of thumb is “not to be smart with tests” –
just have them there, plain written.
But to achieve what you want, if you inherit from unittest.TestCase, whenever you call unittest.main() your “abstract” class will be executed – I think this is the situation you want to avoid.
Just do this:
Create your “abstract” class inheriting from “object”, not from TestCase.
And for the actual “concrete” implementations, just use multiple inheritance:
inherit from both unittest.TestCase and from your abstract class.
import unittest
class Abstract(object):
def test_a(self):
print "Running for class", self.__class__
class Test(Abstract, unittest.TestCase):
pass
unittest.main()
update: reversed the inheritance order – Abstract
first so that its defintions are not overriden by TestCase
defaults, as well pointed in the comments bellow.