Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/HeightStructuresGuiPluginTest.cs
===================================================================
diff -u -r7596865fffa6c66aeeb1769defdb87d103da3388 -ra2293026e111698c108d23f2f1fc7a09764a1bb6
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/HeightStructuresGuiPluginTest.cs	(.../HeightStructuresGuiPluginTest.cs)	(revision 7596865fffa6c66aeeb1769defdb87d103da3388)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/HeightStructuresGuiPluginTest.cs	(.../HeightStructuresGuiPluginTest.cs)	(revision a2293026e111698c108d23f2f1fc7a09764a1bb6)
@@ -27,6 +27,7 @@
 using Core.Common.Gui.Plugin;
 using NUnit.Framework;
 using Rhino.Mocks;
+using Ringtoets.HeightStructures.Data;
 using Ringtoets.HeightStructures.Forms.PresentationObjects;
 
 namespace Ringtoets.HeightStructures.Plugin.Test
@@ -67,9 +68,10 @@
                 TreeNodeInfo[] treeNodeInfos = guiPlugin.GetTreeNodeInfos().ToArray();
 
                 // Assert
-                Assert.AreEqual(3, treeNodeInfos.Length);
+                Assert.AreEqual(4, treeNodeInfos.Length);
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(HeightStructuresFailureMechanismContext)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(HeightStructuresCalculationGroupContext)));
+                Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(HeightStructuresOutput)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(EmptyHeightStructuresOutput)));
             }