code: def test_redoc_html(client: TestClient):
      response = client.get("/redoc")
      assert response.status_code == 200, response.text
      assert "/static/redoc.standalone.js" in response.text
  
file_path: fastapi/tests/test_tutorial/test_custom_docs_ui/test_tutorial002.py
imports: import os
  from pathlib import Path
  import pytest
  from fastapi.testclient import TestClient
label_desc: Use image node_id 4 for calling a global function with example usage: test_redoc_html(client) without return types