@abc.abstractmethod
    def set_variant(self, identity, experiment_name, variant):
        return  # pragma: nocover
Test what key handles can generate a random AEAD.
dataset/ETHPy150Open ryanpetrello/cleaver/cleaver/backend/__init__.py/CleaverBackend.set_variant--crossover with--dataset/ETHPy150Open Yubico/python-pyhsm/test/test_aead.py/TestAEAD.test_who_can_generate_random