Asserts that the scene is loaded.
    :param cli:
    :param scene_name:
    :return:

def assert_scene_loaded(cli, scene_name):
    """
    Asserts that the scene is loaded.
    :param cli:
    :param scene_name:
    :return:
    """
    result = commands.query_scene_loaded(cli, scene_name)
    assert result is True
    return result