code: def mock_detection_image(tmpdir_factory):
      url = "https://user-images.githubusercontent.com/76527547/117319856-fc35bf00-ae8b-11eb-9b51-ca5aba673466.jpg"
      return requests.get(url).content
  
imports: import pytest_asyncio
  import requests
  from httpx import AsyncClient
  from app.main import app
label_desc: Use image node_id 2 for calling a global function with example usage: mock_detection_image(tmpdir_factory) and returns: requests