code: def test_post_uploadfile_no_body(client: TestClient):
      response = client.post("/uploadfile/")
      assert response.status_code == 200, response.text
      assert response.json() == {"message": "No upload file sent"}
  
file_path: fastapi/tests/test_tutorial/test_request_files/test_tutorial001_02_an_py39.py
imports: from pathlib import Path
  import pytest
  from dirty_equals import IsDict
  from fastapi.testclient import TestClient
  from ...utils import needs_py39
label_desc: Use image node_id 3 for calling a global function with example usage: test_post_uploadfile_no_body(client) without return types