Index: DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile1DAquiferLayerCombinerTests.cs
===================================================================
diff -u -r3852 -r3875
--- DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile1DAquiferLayerCombinerTests.cs	(.../SoilProfile1DAquiferLayerCombinerTests.cs)	(revision 3852)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile1DAquiferLayerCombinerTests.cs	(.../SoilProfile1DAquiferLayerCombinerTests.cs)	(revision 3875)
@@ -46,10 +46,6 @@
         }
 
         [Test]
-        [ExpectedException(typeof(SoilProfile1DAquiferLayerCombinerException),
-             ExpectedMessage =
-                 "Bij het samenstellen van de aquifer laag voor 1D profiel Test Profile hebben de samen te voegen lagen verschillende interpolatie methoden hetgeen niet is toegestaan."
-         )]
         [SetUICulture("nl-NL")]
         public void TestThrowsExceptionWhenInterpolationModelIsNotTheSameForAllCombinedLayers()
         {
@@ -58,7 +54,7 @@
             soilProfile1D.GetLayerWithName("L3").WaterpressureInterpolationModel = WaterpressureInterpolationModel.Hydrostatic;
             soilProfile1D.Name = "Test Profile";
             var topLayerName = "L2";
-            SoilProfile1DAquiferLayerCombiner.CombineLayers(soilProfile1D, topLayerName);
+            Assert.That(() => SoilProfile1DAquiferLayerCombiner.CombineLayers(soilProfile1D, topLayerName), Throws.InstanceOf<SoilProfile1DAquiferLayerCombinerException>().With.Message.EqualTo("Bij het samenstellen van de aquifer laag voor 1D profiel Test Profile hebben de samen te voegen lagen verschillende interpolatie methoden hetgeen niet is toegestaan."));
         }
 
         private static SoilProfile1D CreateProfile()