Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/DebuggingTest.cs
===================================================================
diff -u -r2784 -r3297
--- DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/DebuggingTest.cs	(.../DebuggingTest.cs)	(revision 2784)
+++ DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/DebuggingTest.cs	(.../DebuggingTest.cs)	(revision 3297)
@@ -21,6 +21,7 @@
 
 using System.IO;
 using System.Threading;
+using Deltares.DamEngine.Data.General;
 using Deltares.DamEngine.Interface;
 using Deltares.DamEngine.Io;
 using NUnit.Framework;
@@ -46,9 +47,18 @@
             string inputString = File.ReadAllText(fullInputFilename);
             EngineInterface engineInterface = new EngineInterface(inputString);
             Assert.IsNotNull(engineInterface.DamProjectData);
+            var result = engineInterface.Validate();
+            Assert.IsTrue(result == null, "Validation must succeed but does not, see output xml in debugger");
             string outputString = engineInterface.Run();
             var output = DamXmlSerialization.LoadOutputFromXmlString(outputString);
-            Assert.AreNotEqual(null, output.Results.CalculationResults);
+            if (engineInterface.DamProjectData.DamProjectType == DamProjectType.Design)
+            {
+                Assert.AreNotEqual(null, output.Results.CalculationResults);
+            }
+            else
+            {
+                Assert.AreNotEqual(null, output.Results.OperationalOutputTimeSeries);
+            }
         }
 
     }