Index: Migration/Scripts/test/Migration.Scripts.Data.TestUtil/TestUpgradeScript.cs
===================================================================
diff -u -r26906345dc00fdf928cf38a1356bd1b251c79422 -r59e7b9604b09b292bf3b76c729751e7622d36bce
--- Migration/Scripts/test/Migration.Scripts.Data.TestUtil/TestUpgradeScript.cs	(.../TestUpgradeScript.cs)	(revision 26906345dc00fdf928cf38a1356bd1b251c79422)
+++ Migration/Scripts/test/Migration.Scripts.Data.TestUtil/TestUpgradeScript.cs	(.../TestUpgradeScript.cs)	(revision 59e7b9604b09b292bf3b76c729751e7622d36bce)
@@ -38,9 +38,9 @@
         /// <item><paramref name="fromVersion"/> is empty or <c>null</c>,</item>
         /// <item><paramref name="toVersion"/> is empty or <c>null</c>,</item>
         /// </list></exception>
-        public TestUpgradeScript(string fromVersion, string toVersion) 
+        public TestUpgradeScript(string fromVersion, string toVersion)
             : base(fromVersion, toVersion) {}
 
-        protected override void PerformUpgrade(IVersionedFile source, IVersionedFile target) {}
+        protected override void PerformUpgrade(string sourceLocation, string targetLocation) {}
     }
 }
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