'Regression for #12245 - Models can exist in the test package, too.'

def test_models_in_the_test_package(self):

    p = Publication.objects.create(title='FooBar')
    ad = Advertisement.objects.create(customer='Lawrence    Journal-World')
    ad.publications.add(p)
    ad = Advertisement.objects.get(id=ad.pk)
    self.assertEqual(ad.publications.count(), 1)
