def add_test(cls, test_name, func, *args, **kwargs):
    setattr(cls, test_name, feed_data(func, test_name, *args, **kwargs))
https://familysearch.org/developers/docs/api/users/Current_User_History_resource
dataset/ETHPy150Open numba/numba/numba/testing/ddt.py/add_test--crossover with--dataset/ETHPy150Open AmEv7Fam/familysearch-python-sdk-opensource/familysearch/user.py/User.current_user_history