1 files changed, 4 insertions, 0 deletions
diff --git a/test/engine/test_transaction.py b/test/engine/test_transaction.py
index c81a7580f..7eda6e1b4 100644
--- a/test/engine/test_transaction.py
+++ b/test/engine/test_transaction.py
@@ -1247,6 +1247,8 @@ class IsolationLevelTest(fixtures.TestBase):
             return 'READ COMMITTED'
         elif testing.against('mysql'):
             return "REPEATABLE READ"
+        elif testing.against('mssql'):
+            return "READ COMMITTED"
         else:
             assert False, "default isolation level not known"
 
@@ -1257,6 +1259,8 @@ class IsolationLevelTest(fixtures.TestBase):
             return 'SERIALIZABLE'
         elif testing.against('mysql'):
             return "SERIALIZABLE"
+        elif testing.against('mssql'):
+            return "SERIALIZABLE"
         else:
             assert False, "non default isolation level not known"