'Two L{dns._EDNSMessage} instances compare equal if they have the same
answers.'

def test_answers(self):

    self.assertNormalEqualityImplementation(self.messageFactory(answers=[dns.RRHeader('example.com', payload=dns.Record_A('1.2.3.4'))]), self.messageFactory(answers=[dns.RRHeader('example.com', payload=dns.Record_A('1.2.3.4'))]), self.messageFactory(answers=[dns.RRHeader('example.org', payload=dns.Record_A('4.3.2.1'))]))
