code: def test_path_params_retrieve_content(self, client: OpenAI) -> None:
      with pytest.warns(DeprecationWarning):
          with pytest.raises(
              ValueError,
              match=r"Expected a non-empty value for `file_id` but received ''",
          ):
              client.files.with_raw_response.retrieve_content(
                  "",
              )
  
imports: from __future__ import annotations
  import os
  from typing import Any, cast
  import httpx
  import pytest
  from respx import MockRouter
  import openai._legacy_response
  from openai import OpenAI, AsyncOpenAI
  from tests.utils import assert_matches_type
  from openai.types import FileObject, FileDeleted
  from openai._client import OpenAI, AsyncOpenAI
  from openai.pagination import SyncPage, AsyncPage
label_desc: Use image node_id 23 for calling the TestFiles obj's underlying member method code with example usage: obj.test_path_params_retrieve_content(client) without return types