code: def test_completion_with_num_retries():
      try:
          response = completion(
              model="j2-ultra",
              messages=[{"messages": "vibe", "bad": "message"}],
              num_retries=2,
          )
          pytest.fail(f"Unmapped exception occurred")
      except Exception as e:
          pass
  
file_path: litellm/litellm/tests/test_completion_with_retries.py
imports: import sys, os
  import traceback
  from dotenv import load_dotenv
  import os
  import pytest
  import openai
  import litellm
  from litellm import completion_with_retries, completion
  from litellm import AuthenticationError, BadRequestError, RateLimitError, ServiceUnavailableError, OpenAIError
label_desc: Use image node_id 2 for calling a global function with example usage: test_completion_with_num_retries() without return types