Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Plugin.Test/TreeNodeInfos/MacroStabilityInwardsCalculationScenarioContextTreeNodeInfoTest.cs
===================================================================
diff -u -r89a30d666e2e684db9d72ed16c3be18a6afad391 -rc4392a12110e2bb3549c5fee1ec319c229b67198
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Plugin.Test/TreeNodeInfos/MacroStabilityInwardsCalculationScenarioContextTreeNodeInfoTest.cs	(.../MacroStabilityInwardsCalculationScenarioContextTreeNodeInfoTest.cs)	(revision 89a30d666e2e684db9d72ed16c3be18a6afad391)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Plugin.Test/TreeNodeInfos/MacroStabilityInwardsCalculationScenarioContextTreeNodeInfoTest.cs	(.../MacroStabilityInwardsCalculationScenarioContextTreeNodeInfoTest.cs)	(revision c4392a12110e2bb3549c5fee1ec319c229b67198)
@@ -638,6 +638,7 @@
                         CalculationServiceTestHelper.AssertCalculationEndMessage(msgs.Current);
                         Assert.IsTrue(msgs.MoveNext());
                         Assert.AreEqual($"Uitvoeren van berekening '{calculation.Name}' is gelukt.", msgs.Current);
+                        msgs.Dispose();
                     });
                     Assert.IsNotNull(calculation.Output);
                     Assert.IsNotNull(calculation.SemiProbabilisticOutput);