def test_checkCustoms(self):
        """
        Custom flags and parameters have correct values.
        """
        self.assertEqual(self.nice.opts['myflag'], "PONY!")
        self.assertEqual(self.nice.opts['myparam'], "Tofu WITH A PONY!")

        Custom flags and parameters have correct values.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_usage.py