Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Forms.Test/TreeNodeInfos/ClosingStructuresCalculationGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r17cebf7b5ba4bd3b27d41ad322a18f2c50f4d731 -rb148ea7a2a1bd19c9e7b2d6904c901a030940ced
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Forms.Test/TreeNodeInfos/ClosingStructuresCalculationGroupContextTreeNodeInfoTest.cs	(.../ClosingStructuresCalculationGroupContextTreeNodeInfoTest.cs)	(revision 17cebf7b5ba4bd3b27d41ad322a18f2c50f4d731)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Forms.Test/TreeNodeInfos/ClosingStructuresCalculationGroupContextTreeNodeInfoTest.cs	(.../ClosingStructuresCalculationGroupContextTreeNodeInfoTest.cs)	(revision b148ea7a2a1bd19c9e7b2d6904c901a030940ced)
@@ -504,14 +504,14 @@
                     ToolStripItem calculatAllContextMenuItem = contextMenu.Items[contextMenuCalculateAllIndexRootGroup];
 
                     Assert.AreEqual("Alles be&rekenen", calculatAllContextMenuItem.Text);
-                    StringAssert.Contains($"Herstellen van de verbinding met de hydraulische randvoorwaardendatabase is mislukt.", calculatAllContextMenuItem.ToolTipText);
+                    StringAssert.Contains("Herstellen van de verbinding met de hydraulische randvoorwaardendatabase is mislukt.", calculatAllContextMenuItem.ToolTipText);
                     TestHelper.AssertImagesAreEqual(RingtoetsCommonFormsResources.CalculateAllIcon, calculatAllContextMenuItem.Image);
                     Assert.IsFalse(calculatAllContextMenuItem.Enabled);
 
                     ToolStripItem validateAllContextMenuItem = contextMenu.Items[contextMenuValidateAllIndexRootGroup];
 
                     Assert.AreEqual("Alles &valideren", validateAllContextMenuItem.Text);
-                    StringAssert.Contains($"Herstellen van de verbinding met de hydraulische randvoorwaardendatabase is mislukt.", validateAllContextMenuItem.ToolTipText);
+                    StringAssert.Contains("Herstellen van de verbinding met de hydraulische randvoorwaardendatabase is mislukt.", validateAllContextMenuItem.ToolTipText);
                     TestHelper.AssertImagesAreEqual(RingtoetsCommonFormsResources.ValidateAllIcon, validateAllContextMenuItem.Image);
                     Assert.IsFalse(validateAllContextMenuItem.Enabled);
                 }