code: def test_correct_error_for_no_primary_key(db: SQLAlchemy) -> None:
      with pytest.raises(sa_exc.ArgumentError) as info:
  
          class User(db.Model):
              pass
  
      assert "could not assemble any primary key" in str(info.value)
  
imports: from __future__ import annotations
  import inspect
  import typing
  import pytest
  import sqlalchemy
  import sqlalchemy.exc
  import sqlalchemy.orm
  from flask_sqlalchemy import SQLAlchemy
  from flask_sqlalchemy.model import camel_to_snake_case
label_desc: Use image node_id 13 for calling a global function with example usage: test_correct_error_for_no_primary_key(db) without return types