def METHOD_NAME(state_obj):
    """
    Test if slots work with "parallel: true".
    """
    high_data = {
        "always-changes-and-succeeds": {
            "test": [
                {"changes": True},
                {"comment": "__slot__:salt:test.echo(fun_return)"},
                {"parallel": True},
                "configurable_test_state",
                {"order": 10000},
            ],
            "__env__": "base",
            "__sls__": "parallel_slots",
        }
    }
    state_obj.jid = "123"
    res = state_obj.call_high(high_data)
    state_obj.jid = None
    [(_, data)] = res.items()
    assert data["comment"] == "fun_return"