code: def test_multi_instantiation_class_deployment_in_init_args(
      serve_instance,
  ):
      m1 = Model.bind(2)
      m2 = Model.bind(3)
      serve_dag = Combine.bind(m1, m2=m2)
  
      handle = serve.run(serve_dag)
      assert handle.predict.remote(1).result() == 5
      assert requests.post("http://127.0.0.1:8000/", json=1).json() == 5
  
imports: import array
  import asyncio
  import os
  import sys
  from typing import Dict, Union
  import pytest
  import requests
  import starlette.requests
  from ray import serve
  from ray.serve._private.deployment_graph_build import build
  from ray.serve.handle import DeploymentHandle
label_desc: Use image node_id 5 for calling a global function with example usage: test_multi_instantiation_class_deployment_in_init_args(serve_instance) without return types