Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/GrassCoverSlipOffOutwards/GrassCoverSlipOffOutwardsFailureMechanismUpdateExtensionsTest.cs
===================================================================
diff -u -ra5714fc0488030773fff50dfc82041c6cb9edc2f -r508d720230c5f63bce7f95bddc3b7a04808d267d
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/GrassCoverSlipOffOutwards/GrassCoverSlipOffOutwardsFailureMechanismUpdateExtensionsTest.cs	(.../GrassCoverSlipOffOutwardsFailureMechanismUpdateExtensionsTest.cs)	(revision a5714fc0488030773fff50dfc82041c6cb9edc2f)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/GrassCoverSlipOffOutwards/GrassCoverSlipOffOutwardsFailureMechanismUpdateExtensionsTest.cs	(.../GrassCoverSlipOffOutwardsFailureMechanismUpdateExtensionsTest.cs)	(revision 508d720230c5f63bce7f95bddc3b7a04808d267d)
@@ -22,6 +22,7 @@
 using System;
 using System.Linq;
 
+using Application.Ringtoets.Storage.BinaryConverters;
 using Application.Ringtoets.Storage.Create;
 using Application.Ringtoets.Storage.DbContext;
 using Application.Ringtoets.Storage.Exceptions;
@@ -204,22 +205,25 @@
 
             mocks.ReplayAll();
 
-            var failureMechanism = new GrassCoverSlipOffOutwardsFailureMechanism
-            {
-                StorageId = 1
-            };
             var testName = "testName";
-            failureMechanism.AddSection(new FailureMechanismSection(testName, new[]
+            var failureMechanismSection = new FailureMechanismSection(testName, new[]
             {
                 new Point2D(0, 0)
             })
             {
                 StorageId = 1
-            });
+            };
 
+            var failureMechanism = new GrassCoverSlipOffOutwardsFailureMechanism
+            {
+                StorageId = 1
+            };
+            failureMechanism.AddSection(failureMechanismSection);
+
             var failureMechanismSectionEntity = new FailureMechanismSectionEntity
             {
                 FailureMechanismSectionEntityId = 1,
+                FailureMechanismSectionPointData = new Point2DBinaryConverter().ToBytes(failureMechanismSection.Points)
             };
             var failureMechanismEntity = new FailureMechanismEntity
             {