def test_help_ignore(self):
        """test that -h and --help will be ignored by echo."""
        ho = self.do_echo("-h")
        self.assertEqual(ho, "-h\n")
        helpo = self.do_echo("--help")
        self.assertEqual(helpo, "--help\n")
test that -h and --help will be ignored by echo.
tests/misc/test_echo.py