Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/ViewInfos/GrassCoverErosionOutwardsFailureMechanismViewInfoTest.cs
===================================================================
diff -u -r8e2eb144317c011c15783e8e850c9253d550450e -r3014d0ced22c45300938639e7958ea0850485240
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/ViewInfos/GrassCoverErosionOutwardsFailureMechanismViewInfoTest.cs	(.../GrassCoverErosionOutwardsFailureMechanismViewInfoTest.cs)	(revision 8e2eb144317c011c15783e8e850c9253d550450e)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/ViewInfos/GrassCoverErosionOutwardsFailureMechanismViewInfoTest.cs	(.../GrassCoverErosionOutwardsFailureMechanismViewInfoTest.cs)	(revision 3014d0ced22c45300938639e7958ea0850485240)
@@ -25,6 +25,7 @@
 using NUnit.Framework;
 using Rhino.Mocks;
 using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.Common.Data.TestUtil;
 using Ringtoets.GrassCoverErosionOutwards.Data;
 using Ringtoets.GrassCoverErosionOutwards.Forms.PresentationObjects;
 using Ringtoets.GrassCoverErosionOutwards.Forms.Views;
@@ -88,7 +89,7 @@
         public void CloseForData_ViewNotCorrespondingToRemovedAssessmentSection_ReturnsFalse()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
+            var assessmentSection = new ObservableTestAssessmentSectionStub();
             var otherAssessmentSection = mocks.Stub<IAssessmentSection>();
             mocks.ReplayAll();
 
@@ -113,37 +114,34 @@
         public void CloseForData_ViewCorrespondingToRemovedAssessmentSection_ReturnsTrue()
         {
             // Setup
-            var assessmentSectionStub = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = new ObservableTestAssessmentSectionStub();
 
             var grassCoverErosionOutwardsFailureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
-            var grassCoverErosionOutwardsFailureMechanismContext = new GrassCoverErosionOutwardsFailureMechanismContext(grassCoverErosionOutwardsFailureMechanism, assessmentSectionStub);
+            var grassCoverErosionOutwardsFailureMechanismContext = new GrassCoverErosionOutwardsFailureMechanismContext(grassCoverErosionOutwardsFailureMechanism, assessmentSection);
 
             using (var view = new GrassCoverErosionOutwardsFailureMechanismView
             {
                 Data = grassCoverErosionOutwardsFailureMechanismContext
             })
             {
                 // Call
-                bool closeForData = info.CloseForData(view, assessmentSectionStub);
+                bool closeForData = info.CloseForData(view, assessmentSection);
 
                 // Assert
                 Assert.IsTrue(closeForData);
             }
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CloseForData_ViewNotCorrespondingToRemovedFailureMechanism_ReturnsFalse()
         {
             // Setup
-            var assessmentSectionStub = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = new ObservableTestAssessmentSectionStub();
 
             var grassCoverErosionOutwardsFailureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
             var otherGrassCoverErosionOutwardsFailureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
 
-            var grassCoverErosionOutwardsFailureMechanismContext = new GrassCoverErosionOutwardsFailureMechanismContext(grassCoverErosionOutwardsFailureMechanism, assessmentSectionStub);
+            var grassCoverErosionOutwardsFailureMechanismContext = new GrassCoverErosionOutwardsFailureMechanismContext(grassCoverErosionOutwardsFailureMechanism, assessmentSection);
 
             using (var view = new GrassCoverErosionOutwardsFailureMechanismView
             {
@@ -156,18 +154,16 @@
                 // Assert
                 Assert.IsFalse(closeForData);
             }
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CloseForData_ViewCorrespondingToRemovedFailureMechanism_ReturnsTrue()
         {
             // Setup
-            var assessmentSectionStub = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = new ObservableTestAssessmentSectionStub();
 
             var grassCoverErosionOutwardsFailureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
-            var grassCoverErosionOutwardsFailureMechanismContext = new GrassCoverErosionOutwardsFailureMechanismContext(grassCoverErosionOutwardsFailureMechanism, assessmentSectionStub);
+            var grassCoverErosionOutwardsFailureMechanismContext = new GrassCoverErosionOutwardsFailureMechanismContext(grassCoverErosionOutwardsFailureMechanism, assessmentSection);
 
             using (var view = new GrassCoverErosionOutwardsFailureMechanismView
             {
@@ -180,7 +176,6 @@
                 // Assert
                 Assert.IsTrue(closeForData);
             }
-            mocks.VerifyAll();
         }
 
         [Test]