Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs
===================================================================
diff -u -rfcd32c8e949b4581cc20adcaa7cf7639fcb69d20 -red4b032b9903f394deb9691c2c39a9f2122ab0f5
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs)	(revision fcd32c8e949b4581cc20adcaa7cf7639fcb69d20)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationContextTreeNodeInfoTest.cs)	(revision ed4b032b9903f394deb9691c2c39a9f2122ab0f5)
@@ -322,15 +322,16 @@
 
             var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism
             {
-                ForeshoreProfiles =
-                {
-                    foreshoreProfile
-                },
                 HydraulicBoundaryLocations =
                 {
                     location
                 }
             };
+            failureMechanism.ForeshoreProfiles.AddRange(new[]
+            {
+                foreshoreProfile
+            }, "path");
+
             var context = new GrassCoverErosionOutwardsWaveConditionsCalculationContext(calculation,
                                                                                         failureMechanism,
                                                                                         assessmentSection);
@@ -382,15 +383,16 @@
 
             var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism
             {
-                ForeshoreProfiles =
-                {
-                    foreshoreProfile
-                },
                 HydraulicBoundaryLocations =
                 {
                     location
                 }
             };
+            failureMechanism.ForeshoreProfiles.AddRange(new[]
+            {
+                foreshoreProfile
+            }, "path");
+
             var context = new GrassCoverErosionOutwardsWaveConditionsCalculationContext(calculation,
                                                                                         failureMechanism,
                                                                                         assessmentSection);