Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs
===================================================================
diff -u -r7f8860b7aa23930fb9f49e9a28d8ebb709395cb5 -r5c3b4709354512498034462a17e7da45dc811fa4
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs	(.../ClosingStructuresCalculationContextTreeNodeInfoTest.cs)	(revision 7f8860b7aa23930fb9f49e9a28d8ebb709395cb5)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs	(.../ClosingStructuresCalculationContextTreeNodeInfoTest.cs)	(revision 5c3b4709354512498034462a17e7da45dc811fa4)
@@ -47,6 +47,7 @@
 using Ringtoets.Common.Data.Probability;
 using Ringtoets.Common.Data.Structures;
 using Ringtoets.Common.Data.TestUtil;
+using Ringtoets.HydraRing.Calculation.Calculator.Factory;
 using Ringtoets.HydraRing.Calculation.TestUtil.Calculator;
 using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
 
@@ -790,7 +791,7 @@
             // Setup
             var assessmentSection = mocks.Stub<IAssessmentSection>();
             var failureMechanism = new TestClosingStructuresFailureMechanism();
-            
+
             var foreshoreProfileInput = new TestForeshoreProfile();
             var calculation = new StructuresCalculation<ClosingStructuresInput>();
             calculation.InputParameters.ForeshoreProfile = foreshoreProfileInput;
@@ -996,6 +997,9 @@
                 gui.Stub(g => g.Get(calculationContext, treeViewControl)).Return(new CustomItemsOnlyContextMenuBuilder());
                 gui.Stub(g => g.MainWindow).Return(mainWindow);
 
+                var calculatorFactory = mocks.Stub<IHydraRingCalculatorFactory>();
+                calculatorFactory.Expect(cf => cf.CreateStructuresClosureCalculator(testDataPath))
+                                 .Return(new TestStructuresClosureCalculator());
                 mocks.ReplayAll();
 
                 calculation.Attach(observer);
@@ -1006,7 +1010,7 @@
                 };
 
                 using (ContextMenuStrip contextMenuStrip = info.ContextMenuStrip(calculationContext, null, treeViewControl))
-                using (new HydraRingCalculatorFactoryConfig())
+                using (new HydraRingCalculatorFactoryConfig(calculatorFactory))
                 {
                     // When
                     Action action = () => contextMenuStrip.Items[contextMenuCalculateIndex].PerformClick();