add length

new tests in e4a802f99a for issue #12858 forgot to add string
length for String leading to MySQL failures

Change-Id: I7642ee8581da09a3a25236dacdc441effee21931

diff --git a/test/orm/test_mapper.py b/test/orm/test_mapper.py
index a46ee57e2f91d0976db23b0d84989703e93d9886..7c524f59c2534ed7ee21d0647a5600039c221b6a 100644 (file)
--- a/test/orm/test_mapper.py
+++ b/test/orm/test_mapper.py
@@ -1059,7 +1059,7 @@ class MapperTest(_fixtures.FixtureTest, AssertsCompiledSQL):
             "deferred_users",
             metadata,
             Column("id", Integer, primary_key=True),
-            Column("name", String),
+            Column("name", String(50)),
         )
 
         # use an ad-hoc User class.   Assigning an event holder to a