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, [])
Returns a constant, read-only trait whose value is *value*.
dataset/ETHPy150Open twisted/twisted/twisted/names/test/test_rootresolve.py/RootResolverTests.test_filteredQuery--crossover with--dataset/ETHPy150Open enthought/traits/traits/trait_types.py/Constant.__init__