def test_check_remove_user_from_user_group(self) -> None: user_group = self.create_user_group_for_test('support') othello = self.example_user('othello') self.assertTrue(check_remove_user_from_user_group(othello, user_group)) self.assertFalse(check_remove_user_from_user_group(othello, user_group)) with mock.patch('zerver.lib.user_groups.remove_user_from_user_group', side_effect=Exception): self.assertFalse(check_remove_user_from_user_group(othello, user_group))