Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/TreeNodeInfos/RingtoetsTreeNodeInfoFactoryTest.cs
===================================================================
diff -u -rf64dceaa32788bad28dcf09f4a1c3150595f1327 -rff8a088931e6af2e46f6f4f09b633bcdd0b84ecd
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/TreeNodeInfos/RingtoetsTreeNodeInfoFactoryTest.cs	(.../RingtoetsTreeNodeInfoFactoryTest.cs)	(revision f64dceaa32788bad28dcf09f4a1c3150595f1327)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/TreeNodeInfos/RingtoetsTreeNodeInfoFactoryTest.cs	(.../RingtoetsTreeNodeInfoFactoryTest.cs)	(revision ff8a088931e6af2e46f6f4f09b633bcdd0b84ecd)
@@ -1014,10 +1014,11 @@
                                                                                                                                        });
 
                 // Call
-                ContextMenuStrip result = treeNodeInfo.ContextMenuStrip(context, assessmentSectionMock, treeView);
-
-                // Assert
-                Assert.AreSame(contextMenuStripRelevant, result);
+                using (ContextMenuStrip contextMenuStrip = treeNodeInfo.ContextMenuStrip(context, assessmentSectionMock, treeView))
+                {
+                    // Assert
+                    Assert.AreSame(contextMenuStripRelevant, contextMenuStrip);
+                }
                 mocks.VerifyAll();
             }
         }
@@ -1058,10 +1059,11 @@
                                                                                                                                        });
 
                 // Call
-                ContextMenuStrip result = treeNodeInfo.ContextMenuStrip(context, assessmentSectionMock, treeView);
-
-                // Assert
-                Assert.AreSame(contextMenuStripNotRelevant, result);
+                using (ContextMenuStrip result = treeNodeInfo.ContextMenuStrip(context, assessmentSectionMock, treeView))
+                {
+                    // Assert
+                    Assert.AreSame(contextMenuStripNotRelevant, result);
+                }
                 mocks.VerifyAll();
             }
         }