diff --git a/zsl/testing/db.py b/zsl/testing/db.py
index <HASH>..<HASH> 100644
--- a/zsl/testing/db.py
+++ b/zsl/testing/db.py
@@ -13,3 +13,5 @@ class DbTestCase(object):
     def createSchema(self, engine):
         metadata.bind = engine
         metadata.create_all(engine)
+
+
Add newline at the end of the file.