from nebulaforge.runtime import DeviceRuntime

def test_runtime_basic():
    rt = DeviceRuntime(device="cpu-test")
    rt.initialize()
    res = rt.infer({"input": 1})
    assert isinstance(res, dict)
    assert res.get("result") == {"input": 1}
    pl = rt.plan({"state": 42})
    assert isinstance(pl, dict)
    assert "plan_delta" in pl