def test_success(self, mock_load_and_validate_message, mock_call_task,
message_data, message):
mock_load_and_validate_message.return_value = message
receipt = str(uuid.uuid4())
message_handler(json.dumps(message_data), receipt)
mock_load_and_validate_message.assert_called_once_with(message_data)
mock_call_task.assert_called_once_with(message, receipt)
def test_special_handling_ignore_exception(self, mock_call_task, message_data, message):
mock_call_task.side_effect = IgnoreException
# no exception raised
with mock.patch.object(consumer.logger, 'info') as logging_mock:
message_handler(json.dumps(message_data), None)
logging_mock.assert_called_once()
def test_special_handling_retry_error(self, mock_call_task, message_data, message):
mock_call_task.side_effect = RetryException
with pytest.raises(mock_call_task.side_effect), mock.patch.object(consumer.logger, 'info') as logging_mock:
message_handler(json.dumps(message_data), None)
logging_mock.assert_called_once()
def test_fails_on_validation_error(self, mock_load_and_validate_message,
mock_call_task, message_data):
error_message = 'Invalid message body'
mock_load_and_validate_message.side_effect = ValidationError(
error_message)
with pytest.raises(ValidationError):
message_handler(json.dumps(message_data), None)
mock_call_task.assert_not_called()
def test_fails_on_task_failure(self, mock_load_and_validate_message,
mock_call_task, message_data, message):
mock_load_and_validate_message.return_value = message
mock_call_task.side_effect = Exception
with pytest.raises(mock_call_task.side_effect):
message_handler(json.dumps(message_data), None)
def test_fails_on_invalid_json(self, *mocks):
with pytest.raises(ValueError):
message_handler("bad json", None)
def test_special_handling_logging_error(self, mock_call_task, message_data, message):
mock_call_task.side_effect = LoggingException('foo', extra={'mickey': 'mouse'})
with pytest.raises(LoggingException), mock.patch.object(consumer.logger, 'exception') as logging_mock:
message_handler(json.dumps(message_data), None)
logging_mock.assert_called_once_with('foo', extra={'mickey': 'mouse'})
def test_fails_on_task_failure(self, mock_call_task, message_data, message):
mock_call_task.side_effect = Exception
with pytest.raises(mock_call_task.side_effect):
message_handler(json.dumps(message_data), None)
def test_success(self, mock_call_task, message_data, message):
receipt = str(uuid.uuid4())
message_handler(json.dumps(message_data), receipt)
mock_call_task.assert_called_once_with(message, receipt)
