code: def test_config_echo(app: Flask, model_class: t.Any) -> None:
      app.config["SQLALCHEMY_ECHO"] = True
      db = SQLAlchemy(app, model_class=model_class)
      assert db.engine.echo
      assert db.engine.pool.echo
  
imports: from __future__ import annotations
  import os.path
  import typing
  import unittest.mock
  import pytest
  import sqlalchemy
  import sqlalchemy.pool
  from flask import Flask
  from flask_sqlalchemy import SQLAlchemy
label_desc: Use image node_id 5 for calling a global function with example usage: test_config_echo(app, model_class) without return types