Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs
===================================================================
diff -u -r23766b602d9b509a2ffc030f284e8d5e82325a3e -r508d720230c5f63bce7f95bddc3b7a04808d267d
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision 23766b602d9b509a2ffc030f284e8d5e82325a3e)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision 508d720230c5f63bce7f95bddc3b7a04808d267d)
@@ -129,11 +129,11 @@
                 {
                     new StochasticSoilModelEntity
                     {
-                        SegmentPoints = emptySegmentPointsData
+                        StochasticSoilModelSegmentPointData = emptySegmentPointsData
                     },
                     new StochasticSoilModelEntity
                     {
-                        SegmentPoints = emptySegmentPointsData
+                        StochasticSoilModelSegmentPointData = emptySegmentPointsData
                     }
                 }
             };
@@ -151,6 +151,7 @@
         public void ReadAsPipingFailureMechanism_WithSurfaceLines_ReturnsNewPipingFailureMechanismWithSurfaceLinesSet()
         {
             // Setup
+            byte[] emptyPointsData = new Point3DBinaryConverter().ToBytes(new Point3D[0]);
             var entity = new FailureMechanismEntity
             {
                 CalculationGroupEntity = new CalculationGroupEntity
@@ -159,8 +160,14 @@
                 },
                 SurfaceLineEntities =
                 {
-                    new SurfaceLineEntity(),
-                    new SurfaceLineEntity()
+                    new SurfaceLineEntity
+                    {
+                        PointsData = emptyPointsData
+                    },
+                    new SurfaceLineEntity
+                    {
+                        PointsData = emptyPointsData
+                    }
                 }
             };
             var collector = new ReadConversionCollector();
@@ -178,14 +185,7 @@
         {
             // Setup
             var entityId = new Random(21).Next(1, 502);
-            var failureMechanismSectionEntity = new FailureMechanismSectionEntity
-            {
-                Name = "section",
-                FailureMechanismSectionPointEntities =
-                {
-                    new FailureMechanismSectionPointEntity()
-                }
-            };
+            FailureMechanismSectionEntity failureMechanismSectionEntity = CreateSimpleFailureMechanismSectionEntity();
             var pipingSectionResultEntity = new PipingSectionResultEntity
             {
                 PipingSectionResultEntityId = entityId,
@@ -375,14 +375,7 @@
         {
             // Setup
             var entityId = new Random(21).Next(1, 502);
-            var failureMechanismSectionEntity = new FailureMechanismSectionEntity
-            {
-                Name = "section",
-                FailureMechanismSectionPointEntities =
-                {
-                    new FailureMechanismSectionPointEntity()
-                }
-            };
+            FailureMechanismSectionEntity failureMechanismSectionEntity = CreateSimpleFailureMechanismSectionEntity();
             var grassCoverErosionInwardsSectionResultEntity = new GrassCoverErosionInwardsSectionResultEntity
             {
                 GrassCoverErosionInwardsSectionResultEntityId = entityId,
@@ -523,14 +516,7 @@
                 FailureMechanismEntityId = entityId,
                 FailureMechanismSectionEntities =
                 {
-                    new FailureMechanismSectionEntity
-                    {
-                        Name = "section",
-                        FailureMechanismSectionPointEntities =
-                        {
-                            new FailureMechanismSectionPointEntity()
-                        }
-                    }
+                    CreateSimpleFailureMechanismSectionEntity()
                 }
             };
             var collector = new ReadConversionCollector();
@@ -542,5 +528,20 @@
             // Assert
             Assert.AreEqual(1, failureMechanism.Sections.Count());
         }
+
+        private static FailureMechanismSectionEntity CreateSimpleFailureMechanismSectionEntity()
+        {
+            var dummyPoints = new[]
+            {
+                new Point2D(0, 0)
+            };
+            byte[] dymmyPointData = new Point2DBinaryConverter().ToBytes(dummyPoints);
+            var failureMechanismSectionEntity = new FailureMechanismSectionEntity
+            {
+                Name = "section",
+                FailureMechanismSectionPointData = dymmyPointData
+            };
+            return failureMechanismSectionEntity;
+        }
     }
 }
\ No newline at end of file