def test_constructorArguments(self):
        """
        L{dns._OPTVariableOption.__init__} requires code and data
        arguments which are saved as public instance attributes.
        """
        h = dns._OPTVariableOption(1, b'x')
        self.assertEqual(h.code, 1)
        self.assertEqual(h.data, b'x')

        L{dns._OPTVariableOption.__init__} requires code and data
        arguments which are saved as public instance attributes.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/names/test/test_dns.py