Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/WaveHeightLocationsContextTreeNodeInfoTest.cs
===================================================================
diff -u -r807598022746fc4a110fa6af9038c0896f5a6c0f -r26bfb24de212c4f4224b773a0cb8fb87a2d7a0f0
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/WaveHeightLocationsContextTreeNodeInfoTest.cs	(.../WaveHeightLocationsContextTreeNodeInfoTest.cs)	(revision 807598022746fc4a110fa6af9038c0896f5a6c0f)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/WaveHeightLocationsContextTreeNodeInfoTest.cs	(.../WaveHeightLocationsContextTreeNodeInfoTest.cs)	(revision 26bfb24de212c4f4224b773a0cb8fb87a2d7a0f0)
@@ -28,6 +28,7 @@
 using Core.Common.Gui;
 using Core.Common.Gui.ContextMenu;
 using Core.Common.Gui.Forms.MainWindow;
+using Core.Common.Gui.Forms.ViewHost;
 using Core.Common.Gui.TestUtil.ContextMenu;
 using Core.Common.TestUtil;
 using NUnit.Extensions.Forms;
@@ -278,6 +279,7 @@
         }
 
         [Test]
+        [RequiresSTA]
         public void GivenHydraulicBoundaryDatabaseWithNonExistingFilePath_WhenCalculatingWaveHeightFromContextMenu_ThenLogMessagesAddedPreviousOutputNotAffected()
         {
             // Given
@@ -311,13 +313,15 @@
             {
                 guiMock.Expect(g => g.Get(context, treeViewControl)).Return(new CustomItemsOnlyContextMenuBuilder());
                 guiMock.Expect(g => g.MainWindow).Return(mockRepository.Stub<IMainWindow>());
+                guiMock.Expect(g => g.DocumentViewController).Return(mockRepository.Stub<IDocumentViewController>());
 
                 mockRepository.ReplayAll();
 
                 using (var plugin = new RingtoetsPlugin())
                 {
                     TreeNodeInfo info = GetInfo(plugin);
                     plugin.Gui = guiMock;
+                    plugin.Activate();
 
                     ContextMenuStrip contextMenuAdapter = info.ContextMenuStrip(context, null, treeViewControl);