def cmd_seek(self, conn, index, pos):
        index = cast_arg(int, index)
        if index < 0 or index >= len(self.playlist):
            raise ArgumentIndexError()
        self.current_index = index
Publish to exchange and assert queue.get() returns the same message.
dataset/ETHPy150Open beetbox/beets/beetsplug/bpd/__init__.py/BaseServer.cmd_seek--crossover with--dataset/ETHPy150Open tweetdeck/txAMQP/src/txamqp/testlib.py/TestBase.assertPublishGet