@classmethod
    def device_class_init(cls, machine):
        pass
Test parsing a request for all affiliations.
dataset/ETHPy150Open missionpinball/mpf/mpf/devices/new_device_template.py/YourNewDevice.device_class_init--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_pubsub.py/PubSubRequestTest.test_fromElementAffiliations