Index: Ringtoets/Piping/test/Ringtoets.Piping.Plugin.Test/FileImporter/StochasticSoilModelUpdateDataTest.cs
===================================================================
diff -u -r0970881ada96a68e26a4453b25b3d7b6bd64479d -r4454d09ddf61ff3eeef0432bdb6bbe7cdea12824
--- Ringtoets/Piping/test/Ringtoets.Piping.Plugin.Test/FileImporter/StochasticSoilModelUpdateDataTest.cs	(.../StochasticSoilModelUpdateDataTest.cs)	(revision 0970881ada96a68e26a4453b25b3d7b6bd64479d)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Plugin.Test/FileImporter/StochasticSoilModelUpdateDataTest.cs	(.../StochasticSoilModelUpdateDataTest.cs)	(revision 4454d09ddf61ff3eeef0432bdb6bbe7cdea12824)
@@ -101,21 +101,21 @@
         }
 
         [Test]
-        public void UpdateModelWithImportedData_CurrentModelsWithSameNameAndImportedModelWithSameName_ThrowsInvalidOperationException()
+        public void UpdateModelWithImportedData_WithCurrentModelsAndImportedMultipleModelsWithSameName_ThrowsInvalidOperationException()
         {
             // Setup
             var nonUniqueName = "non-unique name";
 
             var targetCollection = new StochasticSoilModelCollection();
             targetCollection.AddRange(new[]
                                       {
-                                          new TestStochasticSoilModel(nonUniqueName),
                                           new TestStochasticSoilModel(nonUniqueName)
                                       }, sourceFilePath);
 
             var strategy = new StochasticSoilModelUpdateData(new PipingFailureMechanism());
             var importedStochasticSoilModels = new[]
             {
+                new TestStochasticSoilModel(nonUniqueName),
                 new TestStochasticSoilModel(nonUniqueName)
             };
 
@@ -132,8 +132,8 @@
             // Setup
             var importedStochasticSoilModels = new[]
             {
-                new TestStochasticSoilModel(),
-                new TestStochasticSoilModel()
+                new TestStochasticSoilModel("A"),
+                new TestStochasticSoilModel("B")
             };
             var strategy = new StochasticSoilModelUpdateData(new PipingFailureMechanism());
             var targetCollection = new StochasticSoilModelCollection();