Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/StochasticSoilModelTest.cs
===================================================================
diff -u -r24145cb7feea063e2986e8f4b2270bb2a478b3fd -r34f1b5a53b9c554d1a0a35365da4f8d258117304
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/StochasticSoilModelTest.cs	(.../StochasticSoilModelTest.cs)	(revision 24145cb7feea063e2986e8f4b2270bb2a478b3fd)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/StochasticSoilModelTest.cs	(.../StochasticSoilModelTest.cs)	(revision 34f1b5a53b9c554d1a0a35365da4f8d258117304)
@@ -1,4 +1,25 @@
-using System;
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
 using System.Collections.Generic;
 using Core.Common.Base;
 using Core.Common.Base.Geometry;
@@ -218,8 +239,28 @@
         [Test]
         public void Update_ModelWithRemovedProfile_ProfileRemoved()
         {
-            var modelName = "name";
+            // Setup
+            var profileName = "A";
+            var soilProfile = new PipingSoilProfile(profileName, -2, CreateLayers(), SoilProfileType.SoilProfile1D, -5);
+            var expectedRemovedProfile = new StochasticSoilProfile(0.2, SoilProfileType.SoilProfile1D, 3)
+            {
+                SoilProfile = soilProfile
+            };
             StochasticSoilModel model = CreateEmptyModel();
+            model.StochasticSoilProfiles.Add(expectedRemovedProfile);
+
+            StochasticSoilModel otherModel = CreateEmptyModel();
+
+            // Call
+            StochasticSoilModelProfileDifference difference = model.Update(otherModel);
+
+            // Assert
+            CollectionAssert.IsEmpty(difference.AddedProfiles);
+            CollectionAssert.IsEmpty(difference.UpdatedProfiles);
+            CollectionAssert.AreEqual(new[]
+            {
+                expectedRemovedProfile
+            }, difference.RemovedProfiles);
         }
 
         [Test]