def test_killTime(self):
        """
        The killtime option is recognised as a parameter and coerced to float.
        """
        opt = tap.Options()
        opt.parseOptions(['--killtime', '7.5', 'foo'])
        self.assertEqual(opt['killtime'], 7.5)

        The killtime option is recognised as a parameter and coerced to float.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/runner/test/test_procmontap.py