def test_stdinOut(self):
        sys = FakeSys(["eliotfilter", "J[0]"], b"[1, 2]\n[4, 5]\n")
        main(sys)
        self.assertEqual(sys.stdout.getvalue(), b"1\n4\n")
Get the consumers config, possibly filtering the config if only
dataset/ETHPy150Open ClusterHQ/eliot/eliot/tests/test_filter.py/MainTests.test_stdinOut--crossover with--dataset/ETHPy150Open gmr/rejected/rejected/mcp.py/MasterControlProgram.get_consumer_cfg