code: def prepare_fixture(clear_sqlmodel):
      # Trigger side effects of registering table models in SQLModel
      # This has to be called after clear_sqlmodel, but before the session_fixture
      # That's why the extra custom fixture here
      importlib.reload(app_mod)
  
file_path: sqlmodel/tests/test_tutorial/test_fastapi/test_app_testing/test_tutorial001_tests006.py
imports: import importlib
  import pytest
  from fastapi.testclient import TestClient
  from sqlmodel import Session
  from docs_src.tutorial.fastapi.app_testing.tutorial001 import main
  from docs_src.tutorial.fastapi.app_testing.tutorial001 import test_main_006
  from docs_src.tutorial.fastapi.app_testing.tutorial001.test_main_006 import client_fixture, session_fixture
label_desc: Use image node_id 1 for calling a global function with example usage: prepare_fixture(clear_sqlmodel) without return types