def test_filteredQuery(self):
        answer, authority, additional = self._queryTest(True)
        self.assertEqual(
            answer,
            [RRHeader(b'foo.example.com', payload=Record_A('5.8.13.21', ttl=0))])
        self.assertEqual(authority, [])
        self.assertEqual(additional, [])
L{Resolver._query} accepts a L{Query} instance and an address, issues
dataset/ETHPy150Open twisted/twisted/twisted/names/test/test_rootresolve.py/RootResolverTests.test_filteredQuery