code: def test_required_nonable_body_embed_no_content():
      response = client.post("/body-embed")
      assert response.status_code == 422
  
file_path: fastapi/tests/test_required_noneable.py
imports: from typing import Union
  from fastapi import Body, FastAPI, Query
  from fastapi.testclient import TestClient
label_desc: Use image node_id 8 for calling a global function with example usage: test_required_nonable_body_embed_no_content() without return types