Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs
===================================================================
diff -u -r5340 -r5342
--- DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs	(.../MacroStabilityInwardsTests.cs)	(revision 5340)
+++ DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/MacroStabilityInwardsTests.cs	(.../MacroStabilityInwardsTests.cs)	(revision 5342)
@@ -424,18 +424,24 @@
         Assert.That(output.Results.CalculationResults.Length, Is.EqualTo(2));
 
         DesignResult result = output.Results.CalculationResults[0];
-        // No Zone
-        Assert.That(result.StabilityDesignResults.SafetyFactor, Is.EqualTo(1.212).Within(tolerance));
-        Assert.That(result.LocationName, Is.EqualTo("DWP_10_1"));
-        Assert.That(result.ProfileName, Is.EqualTo("DWP_10.stix"));
-        Assert.That(ConversionHelper.ConvertToCalculationResult(result.CalculationResult), Is.EqualTo(CalculationResult.Succeeded));
+        Assert.Multiple(() =>
+        {
+            // No Zone
+            Assert.That(result.StabilityDesignResults.SafetyFactor, Is.EqualTo(1.212).Within(tolerance));
+            Assert.That(result.LocationName, Is.EqualTo("DWP_10_1"));
+            Assert.That(result.ProfileName, Is.EqualTo("DWP_10.stix"));
+            Assert.That(ConversionHelper.ConvertToCalculationResult(result.CalculationResult), Is.EqualTo(CalculationResult.Succeeded));
+        });
 
         result = output.Results.CalculationResults[1];
-        // Forbidden Zone, factor = 0.5
-        Assert.That(result.StabilityDesignResults.SafetyFactor, Is.EqualTo(1.225).Within(tolerance));
-        Assert.That(result.LocationName, Is.EqualTo("DWP_10_5"));
-        Assert.That(result.ProfileName, Is.EqualTo("DWP_10.stix"));
-        Assert.That(ConversionHelper.ConvertToCalculationResult(result.CalculationResult), Is.EqualTo(CalculationResult.Succeeded));
+        Assert.Multiple(() =>
+        {
+            // Forbidden Zone, factor = 0.5
+            Assert.That(result.StabilityDesignResults.SafetyFactor, Is.EqualTo(1.225).Within(tolerance));
+            Assert.That(result.LocationName, Is.EqualTo("DWP_10_5"));
+            Assert.That(result.ProfileName, Is.EqualTo("DWP_10.stix"));
+            Assert.That(ConversionHelper.ConvertToCalculationResult(result.CalculationResult), Is.EqualTo(CalculationResult.Succeeded));
+        });
     }
 
     [Test, Category(Categories.Slow)]
@@ -730,8 +736,8 @@
 
         //ToDo Bka: Note Bka: it already failed, Probably because DTH is not yet taken into account with testing/adjusting the data.
         const string message = "The error calculation message is not has expected.";
-        Assert.That(output.Results.CalculationMessages[0].Message1.Contains("Location 'DWP_1', subsoil scenario 'DWP_1.stix', design scenario '1': " +
-                                                                            "The calculation failed with error message 'Value cannot be null."), Is.True, message);
+        Assert.That(output.Results.CalculationMessages[0].Message1, Does.Contain("Location 'DWP_1', subsoil scenario 'DWP_1.stix', design scenario '1': " +
+                                                                            "The calculation failed with error message 'Value cannot be null."), message);
     }
 
     [Test]