def __init__(self, protocols=None, extensions=None, handler_cls=WebSocket):
        self.protocols = protocols
        self.extensions = extensions
        self.handler_cls = handler_cls
Assert that the list of provided steps are the same.
dataset/ETHPy150Open Lawouach/WebSocket-for-Python/ws4py/server/wsgiutils.py/WebSocketWSGIApplication.__init__--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/admin/test/test_packaging.py/assert_equal_steps