Fail tests which cause an SQLAlchemy warning (#88327)

Co-authored-by: J. Nick Koston <nick@koston.org>

pyproject.toml

@@ -234,6 +234,7 @@ norecursedirs = [
 log_format = "%(asctime)s.%(msecs)03d %(levelname)-8s %(threadName)s %(name)s:%(filename)s:%(lineno)s %(message)s"
 log_date_format = "%Y-%m-%d %H:%M:%S"
 asyncio_mode = "auto"
+filterwarnings = ["error::sqlalchemy.exc.SAWarning"]
 
 [tool.ruff]
 target-version = "py310"