Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs
===================================================================
diff -u -r40a258ffcc565af84e9effb03469c2e81d7c56ca -r22df9e56fd6809aa33e84227dd397c3e001fddee
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs)	(revision 40a258ffcc565af84e9effb03469c2e81d7c56ca)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs)	(revision 22df9e56fd6809aa33e84227dd397c3e001fddee)
@@ -558,15 +558,15 @@
         }
 
         [Test]
-        public void GivenAssessmentSectionWithoutHydraulicBoundaryDatabase_ThenValidationItemDisabled()
+        public void GivenAssessmentSectionWithHydraulicBoundaryDatabaseNotCoupled_ThenValidationItemDisabled()
         {
             // Given
             var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism
             {
                 Contribution = 5
             };
 
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
+            IAssessmentSection assessmentSection = AssessmentSectionHelper.CreateAssessmentSectionStub(mocks);
 
             var parent = new CalculationGroup();
             var calculation = new GrassCoverErosionOutwardsWaveConditionsCalculation
@@ -614,16 +614,15 @@
         }
 
         [Test]
-        public void GivenAssessmentSectionWithInvalidHydraulicBoundaryDatabase_ThenValidationItemDisabled()
+        public void GivenAssessmentSectionWithHydraulicBoundaryDatabaseCoupledToInvalidFile_ThenValidationItemDisabled()
         {
             // Given
             var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism
             {
                 Contribution = 5
             };
 
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase());
+            IAssessmentSection assessmentSection = AssessmentSectionHelper.CreateAssessmentSectionStub(null, mocks, "invalidFilePath");
 
             var parent = new CalculationGroup();
             var calculation = new GrassCoverErosionOutwardsWaveConditionsCalculation