def cbRequested(result):
    self.assertEqual(result[0].data, b'')
    self.assertEqual(result[1].code, 200)
    self.assertEqual(result[1].phrase, b'some-message')
def cbRequested(result):
    self.assertEqual(result[0].data, b)
    self.assertEqual(result[1].code, 200)
    self.assertEqual(result[1].phrase, b'some-message')