def test_get_error_message_empty_code_field(self):
error_field = "::"
result = get_error_message(error_field)
self.assertEqual(result, "")
def test_get_error_message_invalid_field(self):
error_field = "invalid"
result = get_error_message(error_field)
self.assertIsNone(result)
def test_get_error_message_empty_field(self):
error_field = ""
result = get_error_message(error_field)
self.assertIsNone(result)
def test_get_error_message_none_field(self):
error_field = None
result = get_error_message(error_field)
self.assertIsNone(result)
def test_get_error_message(self):
error_field = "::message"
result = get_error_message(error_field)
self.assertEqual(result, "message")
def error_message(self) -> Optional[str]:
"""Description part of the `error\
<https://docs.cometd.org/current/reference/#_code_error_code>`_, \
message field"""
return utils.get_error_message(self.error)