Index: Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Plugin.Test/ViewInfos/DuneErosionFailureMechanismViewInfoTest.cs
===================================================================
diff -u -rf07d6418a5280c74ea8a35de183dbaed51dda066 -r6f33b44599df032ecae3342b0aacd606a9e87c1f
--- Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Plugin.Test/ViewInfos/DuneErosionFailureMechanismViewInfoTest.cs	(.../DuneErosionFailureMechanismViewInfoTest.cs)	(revision f07d6418a5280c74ea8a35de183dbaed51dda066)
+++ Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Plugin.Test/ViewInfos/DuneErosionFailureMechanismViewInfoTest.cs	(.../DuneErosionFailureMechanismViewInfoTest.cs)	(revision 6f33b44599df032ecae3342b0aacd606a9e87c1f)
@@ -88,7 +88,7 @@
         public void CloseForData_ViewNotCorrespondingToRemovedAssessmentSection_ReturnsFalse()
         {
             // Setup
-            var assessmentSection = new ObservableTestAssessmentSectionStub();
+            var assessmentSection = new AssessmentSectionStub();
             var otherAssessmentSection = mocks.Stub<IAssessmentSection>();
             mocks.ReplayAll();
 
@@ -113,7 +113,7 @@
         public void CloseForData_ViewCorrespondingToRemovedAssessmentSection_ReturnsTrue()
         {
             // Setup
-            var assessmentSection = new ObservableTestAssessmentSectionStub();
+            var assessmentSection = new AssessmentSectionStub();
 
             var failureMechanism = new DuneErosionFailureMechanism();
             var failureMechanismContext = new DuneErosionFailureMechanismContext(failureMechanism, assessmentSection);
@@ -135,7 +135,7 @@
         public void CloseForData_ViewNotCorrespondingToRemovedFailureMechanism_ReturnsFalse()
         {
             // Setup
-            var assessmentSection = new ObservableTestAssessmentSectionStub();
+            var assessmentSection = new AssessmentSectionStub();
 
             var failureMechanism = new DuneErosionFailureMechanism();
             var otherDuneErosionFailureMechanism = new DuneErosionFailureMechanism();
@@ -159,7 +159,7 @@
         public void CloseForData_ViewCorrespondingToRemovedFailureMechanism_ReturnsTrue()
         {
             // Setup
-            var assessmentSection = new ObservableTestAssessmentSectionStub();
+            var assessmentSection = new AssessmentSectionStub();
 
             var failureMechanism = new DuneErosionFailureMechanism();
             var failureMechanismContext = new DuneErosionFailureMechanismContext(failureMechanism, assessmentSection);