'non-interactive mode of remove_stale_contenttypes doesn\'t delete
stale content types.'

def test_interactive_false(self):

    with captured_stdout() as stdout:
        call_command('remove_stale_contenttypes', interactive=False, verbosity=2)
    self.assertIn('Stale    content    types    remain.', stdout.getvalue())
    self.assertEqual(ContentType.objects.count(), (self.before_count + 1))
