add length

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

Change-Id: I7642ee8581da09a3a25236dacdc441effee21931
(cherry picked from commit 292aa19698326793003c0ebb2c75f6863d039573)

diff --git a/test/orm/test_mapper.py b/test/orm/test_mapper.py
index f5451db809b82ab3cdf2fe8a6057061ad7cf6177..04007f873c70edd3f5f1bbbb192018616915f16e 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