def test_optionsOverride(self):
        """
        L{dns._OPTHeader.options} can be overridden in the
        constructor.
        """
        h = dns._OPTHeader(options=[(1, 1, b'\x00')])
        self.assertEqual(h.options, [(1, 1, b'\x00')])

        L{dns._OPTHeader.options} can be overridden in the
        constructor.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/names/test/test_dns.py