wait_container_is_ready throwing TimeoutException on first try #193
Description
After updating to v3.5.0 our tests using PostgresContainers are failing.
My guess is that this has to do with the changes regarding transient exceptions. We use psycopg2 and the error thrown on unsuccessful connection is not inheriting sqlalchemy.exc.OperationalError but rather is a plain AttributeError with message:
'NoneType' object has no attribute '_stan_scope'