def METHOD_NAME(self):
    unittest_setup()
    set_config("Machine", "version", 5)
    class_file = sys.modules[self.__module__].__file__
    path = os.path.dirname(os.path.abspath(class_file))
    os.chdir(path)
    set_config("Machine", "down_chips", None)
    set_config("Machine", "down_cores", None)
    set_config("Machine", "down_links", None)