fix assertion

diff --git a/test/orm/test_joins.py b/test/orm/test_joins.py
index f37ce7b61ea4158f322005429cf7b2f3b73060ff..3adef01eda09cb1a68971f56e5809453e3f7e1f2 100644 (file)
--- a/test/orm/test_joins.py
+++ b/test/orm/test_joins.py
@@ -402,7 +402,7 @@ 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
         )