def test_get_error_code_empty_code_field(self):
error_field = "::"
result = get_error_code(error_field)
self.assertIsNone(result)
def test_get_error_code_short_invalid_field(self):
error_field = "12::"
result = get_error_code(error_field)
self.assertIsNone(result)
def test_get_error_code(self):
error_field = "123::"
result = get_error_code(error_field)
self.assertEqual(result, 123)
def test_get_error_code_none_field(self):
error_field = None
result = get_error_code(error_field)
self.assertIsNone(result)
def error_code(self) -> Optional[int]:
"""Error code part of the error code part of the `error\
<https://docs.cometd.org/current/reference/#_code_error_code>`_, \
message field"""
return utils.get_error_code(self.error)