code: def test_get_timed():
      response = client.get("/timed")
      assert response.json() == {"message": "It's the time of my life"}
      assert "X-Response-Time" in response.headers
      assert float(response.headers["X-Response-Time"]) >= 0
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_get_timed() without return types