Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs
===================================================================
diff -u -r4497 -r4498
--- DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs	(.../MacroStabilityInwardsTests.cs)	(revision 4497)
+++ DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs	(.../MacroStabilityInwardsTests.cs)	(revision 4498)
@@ -540,7 +540,6 @@
        
         Output output = GeneralHelper.RunAfterInputValidation(inputString, false);
 
-        Assert.IsNull(output.Results.CalculationResults);
         Assert.AreEqual("Location 'DWP_13', subsoil scenario 'DWP_13.sti', design scenario '1': " +
                         "The calculation failed with error message " +
                         "'The design was not successful. " +
@@ -566,12 +565,9 @@
         {
             Directory.Delete(calcDir, true); // delete previous results
         }
+        
+        Output output = GeneralHelper.RunAfterInputValidation(engineInterface, true, "Results_Single_Core" + ".xml");
 
-        string result = engineInterface.Validate();
-        Assert.IsTrue(result == null, "Validation must succeed but does not, see output xml in debugger");
-        string outputString = engineInterface.Run();
-        File.WriteAllText("Results_Single_Core" + ".xml", outputString);
-        Output output = DamXmlSerialization.LoadOutputFromXmlString(outputString);
         Assert.AreEqual(18, output.Results.CalculationResults.Length);
         Assert.AreEqual(3020, output.Results.CalculationMessages.Length);
         int resultsFound = CheckLargeResultsSets.CheckResultsDesignBishopAdaptionWithScenariosForHeadPl3CalculatesCorrect(
@@ -678,7 +674,6 @@
         
         Output output = GeneralHelper.RunAfterInputValidation(inputString, false);
         
-        Assert.IsNull(output.Results.CalculationResults);
         Assert.AreEqual(2, output.Results.CalculationMessages.Length);
         Assert.AreEqual(MessageMessageType.Warning, output.Results.CalculationMessages[0].MessageType);
         Assert.AreEqual("Geen ondergrond profielen beschikbaar voor locatie '12-2_027'", output.Results.CalculationMessages[0].Message1);