Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/CheckLargeResultsSets.cs
===================================================================
diff -u -r4486 -r4487
--- DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/CheckLargeResultsSets.cs	(.../CheckLargeResultsSets.cs)	(revision 4486)
+++ DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/CheckLargeResultsSets.cs	(.../CheckLargeResultsSets.cs)	(revision 4487)
@@ -436,10 +436,14 @@
 
     private static void WriteDifferencesToLog(string resultsFile, ComparisonResult result)
     {
+        Path.ChangeExtension(resultsFile, ".log");
         if (result.Differences.Any())
         {
-            Path.ChangeExtension(resultsFile, ".log");
             File.WriteAllText(resultsFile, result.DifferencesString);
         }
+        else
+        {
+            File.WriteAllText(resultsFile, "No differences found at all!");
+        }
     }
 }
\ No newline at end of file