Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionInwardsCalculationGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r8900f570b33f0de1a512fc5b2509771e1201672c -r67ba2648fe0a4a86df6320b2d009626f02d93662
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionInwardsCalculationGroupContextTreeNodeInfoTest.cs	(.../GrassCoverErosionInwardsCalculationGroupContextTreeNodeInfoTest.cs)	(revision 8900f570b33f0de1a512fc5b2509771e1201672c)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionInwardsCalculationGroupContextTreeNodeInfoTest.cs	(.../GrassCoverErosionInwardsCalculationGroupContextTreeNodeInfoTest.cs)	(revision 67ba2648fe0a4a86df6320b2d009626f02d93662)
@@ -921,7 +921,7 @@
             failureMechanism.CalculationsGroup.Children.Add(new GrassCoverErosionInwardsCalculation());
 
             var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.HydraulicBoundaryDatabase = new HydraulicBoundaryDatabase();
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase());
 
             var nodeData = new GrassCoverErosionInwardsCalculationGroupContext(group,
                                                                                null,
@@ -978,11 +978,11 @@
             failureMechanism.CalculationsGroup.Children.Add(new GrassCoverErosionInwardsCalculation());
 
             var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.HydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
             {
                 FilePath = validFilePath,
                 Version = "1.0"
-            };
+            });
 
             var nodeData = new GrassCoverErosionInwardsCalculationGroupContext(group,
                                                                                null,
@@ -1028,11 +1028,11 @@
             failureMechanism.CalculationsGroup.Children.Add(new GrassCoverErosionInwardsCalculation());
 
             var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.HydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
             {
                 FilePath = validFilePath,
                 Version = "1.0"
-            };
+            });
 
             var nodeData = new GrassCoverErosionInwardsCalculationGroupContext(group,
                                                                                null,
@@ -1128,7 +1128,7 @@
             failureMechanism.CalculationsGroup.Children.Add(new GrassCoverErosionInwardsCalculation());
 
             var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.HydraulicBoundaryDatabase = new HydraulicBoundaryDatabase();
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase());
 
             var nodeData = new GrassCoverErosionInwardsCalculationGroupContext(group,
                                                                                null,
@@ -1186,11 +1186,11 @@
             failureMechanism.CalculationsGroup.Children.Add(new GrassCoverErosionInwardsCalculation());
 
             var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.HydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
             {
                 FilePath = validFilePath,
                 Version = "1.0"
-            };
+            });
 
             var nodeData = new GrassCoverErosionInwardsCalculationGroupContext(group,
                                                                                null,
@@ -1236,11 +1236,11 @@
             failureMechanism.CalculationsGroup.Children.Add(new GrassCoverErosionInwardsCalculation());
 
             var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.HydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
             {
                 FilePath = validFilePath,
                 Version = "1.0"
-            };
+            });
 
             var nodeData = new GrassCoverErosionInwardsCalculationGroupContext(group,
                                                                                null,
@@ -1364,14 +1364,12 @@
 
             string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
 
-            var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            var assessmentSection = mocks.Stub<IAssessmentSection>();
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
             {
                 FilePath = validFilePath
-            };
+            });
 
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
-
             var groupContext = new GrassCoverErosionInwardsCalculationGroupContext(failureMechanism.CalculationsGroup,
                                                                                    null,
                                                                                    failureMechanism,
@@ -1433,16 +1431,14 @@
 
             string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
 
-            var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
-            {
-                FilePath = validFilePath
-            };
-
             var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
             assessmentSection.Stub(a => a.Id).Return(string.Empty);
             assessmentSection.Stub(a => a.FailureMechanismContribution)
                              .Return(FailureMechanismContributionTestFactory.CreateFailureMechanismContribution());
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
+            {
+                FilePath = validFilePath
+            });
 
             var groupContext = new GrassCoverErosionInwardsCalculationGroupContext(failureMechanism.CalculationsGroup,
                                                                                    null,