test_fierce.py 文件源码

def test_recursive_query_basic_failure(self):
        resolver = dns.resolver.Resolver()
        domain = dns.name.from_text('example.com.')
        record_type = 'NS'

        with unittest.mock.patch.object(fierce, 'query', return_value=None) as mock_method:
            result = fierce.recursive_query(resolver, domain, record_type=record_type)

        expected = [
            unittest.mock.call(resolver, 'example.com.', record_type),
            unittest.mock.call(resolver, 'com.', record_type),
            unittest.mock.call(resolver, '', record_type),
        ]

        mock_method.assert_has_calls(expected)
        self.assertIsNone(result)