Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs
===================================================================
diff -u -r8b60c9e846480f3ffeeb263bfea5d3367bf6bee3 -r167493b614f6802d9771dca9997b11dcc5c64a83
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs	(.../ClosingStructuresCalculationContextTreeNodeInfoTest.cs)	(revision 8b60c9e846480f3ffeeb263bfea5d3367bf6bee3)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs	(.../ClosingStructuresCalculationContextTreeNodeInfoTest.cs)	(revision 167493b614f6802d9771dca9997b11dcc5c64a83)
@@ -58,11 +58,12 @@
     [TestFixture]
     public class ClosingStructuresCalculationContextTreeNodeInfoTest : NUnitFormTest
     {
-        private const int contextMenuUpdateForeshoreProfileIndex = 3;
-        private const int contextMenuUpdateStructureIndex = 4;
-        private const int contextMenuValidateIndex = 6;
-        private const int contextMenuCalculateIndex = 7;
-        private const int contextMenuClearIndex = 9;
+        private const int contextMenuDuplicateIndex = 2;
+        private const int contextMenuUpdateForeshoreProfileIndex = 5;
+        private const int contextMenuUpdateStructureIndex = 6;
+        private const int contextMenuValidateIndex = 8;
+        private const int contextMenuCalculateIndex = 9;
+        private const int contextMenuClearIndex = 11;
         private readonly string testDataPath = TestHelper.GetTestDataPath(TestDataPath.Ringtoets.Common.IO, "HydraulicBoundaryDatabaseImporter");
 
         private IGui gui;
@@ -160,6 +161,8 @@
             {
                 menuBuilder.Expect(mb => mb.AddExportItem()).Return(menuBuilder);
                 menuBuilder.Expect(mb => mb.AddSeparator()).Return(menuBuilder);
+                menuBuilder.Expect(mb => mb.AddCustomItem(null)).IgnoreArguments().Return(menuBuilder);
+                menuBuilder.Expect(mb => mb.AddSeparator()).Return(menuBuilder);
                 menuBuilder.Expect(mb => mb.AddRenameItem()).Return(menuBuilder);
                 menuBuilder.Expect(mb => mb.AddCustomItem(null)).IgnoreArguments().Return(menuBuilder);
                 menuBuilder.Expect(mb => mb.AddCustomItem(null)).IgnoreArguments().Return(menuBuilder);
@@ -219,8 +222,13 @@
                 using (ContextMenuStrip menu = info.ContextMenuStrip(nodeData, assessmentSection, treeViewControl))
                 {
                     // Assert
-                    Assert.AreEqual(16, menu.Items.Count);
+                    Assert.AreEqual(18, menu.Items.Count);
 
+                    TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuDuplicateIndex,
+                                                                  "&Dupliceren",
+                                                                  "Dupliceer deze berekening.",
+                                                                  RingtoetsCommonFormsResources.CopyHS);
+
                     TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuUpdateForeshoreProfileIndex,
                                                                   "&Bijwerken voorlandprofiel...",
                                                                   "Er moet een voorlandprofiel geselecteerd zijn.",