code: def test_healthcheck_timeout(serve_instance):
      # https://github.com/ray-project/ray/issues/24554
  
      signal = SignalActor.remote()
  
      @serve.deployment(
          health_check_timeout_s=2,
          health_check_period_s=1,
          graceful_shutdown_timeout_s=0,
      )
      class A:
          def check_health(self):
              return True
  
          def __call__(self):
              ray.get(signal.wait.remote())
  
      handle = serve.run(A.bind())
      response = handle.remote()
      # without the proper fix, the ref will fail with actor died error.
      with pytest.raises(TimeoutError):
          response.result(timeout_s=10)
      signal.send.remote()
      response.result()
  
imports: import asyncio
  import gc
  import sys
  import numpy
  import pytest
  import requests
  from fastapi import FastAPI
  from fastapi.responses import JSONResponse
  import ray
  from ray import serve
  from ray._private.test_utils import SignalActor
  from ray.serve.context import _get_global_client
  from ray.serve.handle import DeploymentHandle
label_desc: Use image node_id 10 for calling a global function with example usage: test_healthcheck_timeout(serve_instance) and returns: True