fix assertion

diff --git a/test/orm/test_joins.py b/test/orm/test_joins.py
index e820f3fc4c1f789f2430c17f346beeb29b71fd37..40bc01b5d6f4b673324cdd86efed9e21bddc18d4 100644 (file)
--- a/test/orm/test_joins.py
+++ b/test/orm/test_joins.py
@@ -404,7 +404,7 @@ class JoinTest(QueryTest, AssertsCompiledSQL):
 
         assert_raises_message(
             sa_exc.InvalidRequestError,
-            "Don't know how to join from x; please use select_from() to "
+            "Don't know how to join from x; please use select_from\(\) to "
             "establish the left entity/selectable of this join",
             sess.query(literal_column('x'), User).join, Address
         )