'Fixtures can be rolled back (ticket #11101).'

@skipUnlessDBFeature('supports_transactions')
def test_ticket_11101(self):

    with transaction.atomic():
        management.call_command('loaddata', 'thingy.json', verbosity=0)
        self.assertEqual(Thingy.objects.count(), 1)
        transaction.set_rollback(True)
    self.assertEqual(Thingy.objects.count(), 0)
