code: def reconfigure(self, *args):
      pass
  
imports: import subprocess
  import sys
  import time
  import pytest
  import requests
  import yaml
  from fastapi import FastAPI
  import ray
  from ray import serve
  from ray._private.test_utils import wait_for_condition
  from ray._private.usage.usage_lib import get_extra_usage_tags_to_report
  from ray.serve._private.common import ApplicationStatus
  from ray.serve._private.constants import SERVE_MULTIPLEXED_MODEL_ID
  from ray.serve._private.test_utils import TELEMETRY_ROUTE_PREFIX, TelemetryStorage, check_ray_started, receiver_app, start_telemetry_app
  from ray.serve._private.usage import ServeUsageTag
  from ray.serve.context import _get_global_client
  from ray.serve.schema import ServeDeploySchema
label_desc: Use image node_id 2 for calling the Tester obj's underlying member method code with example usage: obj.reconfigure() without return types