code: def test_failure_condition(ray_start, tmp_dir):
      # Verify that the test conditions fail without passing the working dir.
      with open("hello", "w") as f:
          f.write("world")
  
      driver = """
  import ray
  from ray import serve
  
  ray.init(address="auto")
  
  
  @serve.deployment
  class Test:
      def __call__(self, *args):
          return open("hello").read()
  
  handle = serve.run(Test.bind())
  try:
      handle.remote().result()
      assert False, "Should not get here"
  except FileNotFoundError:
      pass
  """
  
      run_string_as_driver(driver)
  
file_path: ray/python/ray/serve/tests/test_runtime_env.py
imports: import sys
  import pytest
  import ray
  from ray import serve
  from ray._private.test_utils import run_string_as_driver
label_desc: Use image node_id 1 for calling a global function with example usage: test_failure_condition(ray_start, tmp_dir) without return types