def METHOD_NAME(self, filename, expected_value, **kwargs):
    request_path = f"{URL_PATH_OBJECTS}/{BCK_NAME}"
    expected_json = ActionMsg(
        action=ACT_PROMOTE, name=filename, value=expected_value.as_dict()
    ).dict()
    self.object.promote(filename, **kwargs)
    self.mock_client.request.assert_called_with(
        HTTP_METHOD_POST,
        path=request_path,
        params=self.expected_params,
        json=expected_json,
    )