def test_return_none(self): self.assertEqual( er.handle_error_by_returning_none("1"), 1, "Result of valid input should not be None", ) self.assertIsNone( er.handle_error_by_returning_none("a"), "Result of invalid input should be None", )
def test_return_none(self): self.assertEqual(er.handle_error_by_returning_none('1'), 1, 'Result of valid input should not be None') self.assertIsNone(er.handle_error_by_returning_none('a'), 'Result of invalid input should be None')