Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/PropertyInfos/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs
===================================================================
diff -u -r9339a780307cdb21ebe38cbd3aa8811e2c98d980 -rff17ab3ba4ca3b023d39ea040af408a69b4865cb
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/PropertyInfos/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs)	(revision 9339a780307cdb21ebe38cbd3aa8811e2c98d980)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/PropertyInfos/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs)	(revision ff17ab3ba4ca3b023d39ea040af408a69b4865cb)
@@ -22,8 +22,8 @@
 using System.Linq;
 using Core.Gui.Plugin;
 using Core.Gui.PropertyBag;
+using NSubstitute;
 using NUnit.Framework;
-using Rhino.Mocks;
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.WaveImpactAsphaltCover.Data;
 using Riskeer.WaveImpactAsphaltCover.Forms.PresentationObjects.HydraulicLoadsState;
@@ -53,9 +53,7 @@
         public void CreateInstance_WithContext_SetsFailureMechanismAsData()
         {
             // Setup
-            var mocks = new MockRepository();
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             var context = new WaveImpactAsphaltCoverFailureMechanismContext(failureMechanism, assessmentSection);
@@ -72,7 +70,6 @@
                 Assert.AreSame(failureMechanism, objectProperties.Data);
             }
 
-            mocks.VerifyAll();
         }
 
         private static PropertyInfo GetInfo(WaveImpactAsphaltCoverPlugin plugin)
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/PropertyInfos/RegistrationState/WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs
===================================================================
diff -u -r9339a780307cdb21ebe38cbd3aa8811e2c98d980 -rff17ab3ba4ca3b023d39ea040af408a69b4865cb
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/PropertyInfos/RegistrationState/WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs)	(revision 9339a780307cdb21ebe38cbd3aa8811e2c98d980)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/PropertyInfos/RegistrationState/WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismPropertyInfoTest.cs)	(revision ff17ab3ba4ca3b023d39ea040af408a69b4865cb)
@@ -22,8 +22,8 @@
 using System.Linq;
 using Core.Gui.Plugin;
 using Core.Gui.PropertyBag;
+using NSubstitute;
 using NUnit.Framework;
-using Rhino.Mocks;
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.WaveImpactAsphaltCover.Data;
 using Riskeer.WaveImpactAsphaltCover.Forms.PresentationObjects.RegistrationState;
@@ -53,9 +53,7 @@
         public void CreateInstance_WithContext_SetsFailureMechanismAsData()
         {
             // Setup
-            var mocks = new MockRepository();
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             var context = new WaveImpactAsphaltCoverFailureMechanismContext(failureMechanism, assessmentSection);
@@ -72,7 +70,6 @@
                 Assert.AreSame(failureMechanism, objectProperties.Data);
             }
 
-            mocks.VerifyAll();
         }
 
         private static PropertyInfo GetInfo(WaveImpactAsphaltCoverPlugin plugin)
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/Riskeer.WaveImpactAsphaltCover.Plugin.Test.csproj
===================================================================
diff -u -rd0e327ebc28f8e3ef5ffa3c4da5f299b2f305381 -rff17ab3ba4ca3b023d39ea040af408a69b4865cb
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/Riskeer.WaveImpactAsphaltCover.Plugin.Test.csproj	(.../Riskeer.WaveImpactAsphaltCover.Plugin.Test.csproj)	(revision d0e327ebc28f8e3ef5ffa3c4da5f299b2f305381)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/Riskeer.WaveImpactAsphaltCover.Plugin.Test.csproj	(.../Riskeer.WaveImpactAsphaltCover.Plugin.Test.csproj)	(revision ff17ab3ba4ca3b023d39ea040af408a69b4865cb)
@@ -48,6 +48,12 @@
     <PackageReference Include="NUnit">
       <Version>3.8.1</Version>
     </PackageReference>
+    <PackageReference Include="NSubstitute">
+      <Version>4.4.0</Version>
+    </PackageReference>
+    <PackageReference Include="NSubstitute.Analyzers.CSharp">
+      <Version>1.0.16</Version>
+    </PackageReference>
     <PackageReference Include="RhinoMocks">
       <Version>3.6.1</Version>
     </PackageReference>
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs
===================================================================
diff -u -r9339a780307cdb21ebe38cbd3aa8811e2c98d980 -rff17ab3ba4ca3b023d39ea040af408a69b4865cb
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs)	(revision 9339a780307cdb21ebe38cbd3aa8811e2c98d980)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs)	(revision ff17ab3ba4ca3b023d39ea040af408a69b4865cb)
@@ -21,8 +21,8 @@
 
 using System.Linq;
 using Core.Gui.Plugin;
+using NSubstitute;
 using NUnit.Framework;
-using Rhino.Mocks;
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Data.TestUtil;
 using Riskeer.WaveImpactAsphaltCover.Data;
@@ -34,14 +34,12 @@
     [TestFixture]
     public class WaveImpactAsphaltCoverFailureMechanismViewInfoTest
     {
-        private MockRepository mocks;
         private WaveImpactAsphaltCoverPlugin plugin;
         private ViewInfo info;
 
         [SetUp]
         public void SetUp()
         {
-            mocks = new MockRepository();
             plugin = new WaveImpactAsphaltCoverPlugin();
             info = plugin.GetViewInfos().First(tni => tni.ViewType == typeof(WaveImpactAsphaltCoverFailureMechanismView));
         }
@@ -64,8 +62,7 @@
         public void GetViewName_WithContext_ReturnsNameOfFailureMechanism()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             var context = new WaveImpactAsphaltCoverFailureMechanismContext(failureMechanism, assessmentSection);
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/RegistrationState/WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs
===================================================================
diff -u -r9339a780307cdb21ebe38cbd3aa8811e2c98d980 -rff17ab3ba4ca3b023d39ea040af408a69b4865cb
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/RegistrationState/WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs)	(revision 9339a780307cdb21ebe38cbd3aa8811e2c98d980)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/RegistrationState/WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismViewInfoTest.cs)	(revision ff17ab3ba4ca3b023d39ea040af408a69b4865cb)
@@ -21,8 +21,8 @@
 
 using System.Linq;
 using Core.Gui.Plugin;
+using NSubstitute;
 using NUnit.Framework;
-using Rhino.Mocks;
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Data.TestUtil;
 using Riskeer.WaveImpactAsphaltCover.Data;
@@ -34,14 +34,12 @@
     [TestFixture]
     public class WaveImpactAsphaltCoverFailureMechanismViewInfoTest
     {
-        private MockRepository mocks;
         private WaveImpactAsphaltCoverPlugin plugin;
         private ViewInfo info;
 
         [SetUp]
         public void SetUp()
         {
-            mocks = new MockRepository();
             plugin = new WaveImpactAsphaltCoverPlugin();
             info = plugin.GetViewInfos().First(tni => tni.ViewType == typeof(WaveImpactAsphaltCoverFailureMechanismView));
         }
@@ -64,8 +62,7 @@
         public void GetViewName_WithContext_ReturnsNameOfFailureMechanism()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             var context = new WaveImpactAsphaltCoverFailureMechanismContext(failureMechanism, assessmentSection);
@@ -83,8 +80,7 @@
         public void AdditionalDataCheck_Always_ReturnTrueOnlyIfFailureMechanismInAssembly(bool inAssembly)
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism
             {
@@ -98,7 +94,6 @@
 
             // Assert
             Assert.AreEqual(inAssembly, result);
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -123,8 +118,7 @@
         {
             // Setup
             var assessmentSection = new AssessmentSectionStub();
-            var otherAssessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var otherAssessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
 
@@ -135,8 +129,6 @@
 
             // Assert
             Assert.IsFalse(closeForData);
-
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -153,8 +145,6 @@
 
             // Assert
             Assert.IsTrue(closeForData);
-
-            mocks.VerifyAll();
         }
 
         [Test]
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs
===================================================================
diff -u -r9339a780307cdb21ebe38cbd3aa8811e2c98d980 -rff17ab3ba4ca3b023d39ea040af408a69b4865cb
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs)	(revision 9339a780307cdb21ebe38cbd3aa8811e2c98d980)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs)	(revision ff17ab3ba4ca3b023d39ea040af408a69b4865cb)
@@ -24,8 +24,8 @@
 using Core.Common.Base;
 using Core.Common.Controls.Views;
 using Core.Gui.Plugin;
+using NSubstitute;
 using NUnit.Framework;
-using Rhino.Mocks;
 using Riskeer.AssemblyTool.Data;
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Data.FailureMechanism;
@@ -39,14 +39,12 @@
     [TestFixture]
     public class WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest
     {
-        private MockRepository mocks;
         private WaveImpactAsphaltCoverPlugin plugin;
         private ViewInfo info;
 
         [SetUp]
         public void SetUp()
         {
-            mocks = new MockRepository();
             plugin = new WaveImpactAsphaltCoverPlugin();
             info = plugin.GetViewInfos().First(tni => tni.ViewType == typeof(NonAdoptableFailureMechanismResultView<WaveImpactAsphaltCoverFailureMechanism>));
         }
@@ -69,8 +67,7 @@
         public void GetViewData_WithContext_ReturnsWrappedFailureMechanismResult()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             var context = new WaveImpactAsphaltCoverFailureMechanismSectionResultContext(
@@ -83,7 +80,6 @@
 
             // Assert
             Assert.AreSame(failureMechanism.SectionResults, viewData);
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -100,9 +96,8 @@
         public void CloseForData_AssessmentSectionRemovedWithoutFailureMechanism_ReturnsFalse()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.Stub(asm => asm.GetFailureMechanisms()).Return(Array.Empty<IFailureMechanism>());
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
+            assessmentSection.GetFailureMechanisms().Returns(Array.Empty<IFailureMechanism>());
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
 
@@ -117,20 +112,18 @@
                 Assert.IsFalse(closeForData);
             }
 
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CloseForData_ViewNotCorrespondingToRemovedAssessmentSection_ReturnsFalse()
         {
             // Setup
-            var otherFailureMechanism = mocks.Stub<IFailureMechanism>();
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.Stub(asm => asm.GetFailureMechanisms()).Return(new[]
+            var otherFailureMechanism = Substitute.For<IFailureMechanism>();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
+            assessmentSection.GetFailureMechanisms().Returns(new[]
             {
                 otherFailureMechanism
             });
-            mocks.ReplayAll();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             using (var view = new NonAdoptableFailureMechanismResultView<WaveImpactAsphaltCoverFailureMechanism>(
@@ -144,20 +137,18 @@
                 Assert.IsFalse(closeForData);
             }
 
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CloseForData_ViewCorrespondingToRemovedAssessmentSection_ReturnsTrue()
         {
             // Setup
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            assessmentSection.Stub(asm => asm.GetFailureMechanisms()).Return(new IFailureMechanism[]
+            var assessmentSection = Substitute.For<IAssessmentSection>();
+            assessmentSection.GetFailureMechanisms().Returns(new IFailureMechanism[]
             {
                 failureMechanism
             });
-            mocks.ReplayAll();
 
             using (var view = new NonAdoptableFailureMechanismResultView<WaveImpactAsphaltCoverFailureMechanism>(
                        failureMechanism.SectionResults, failureMechanism, assessmentSection,
@@ -170,15 +161,13 @@
                 Assert.IsTrue(closeForData);
             }
 
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CloseForData_ViewCorrespondingToRemovedFailureMechanism_ReturnsTrue()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             using (var view = new NonAdoptableFailureMechanismResultView<WaveImpactAsphaltCoverFailureMechanism>(
@@ -192,15 +181,13 @@
                 Assert.IsTrue(closeForData);
             }
 
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CloseForData_ViewNotCorrespondingToRemovedFailureMechanism_ReturnsFalse()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             using (var view = new NonAdoptableFailureMechanismResultView<WaveImpactAsphaltCoverFailureMechanism>(
@@ -214,15 +201,13 @@
                 Assert.IsFalse(closeForData);
             }
 
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CloseForData_ViewCorrespondingToRemovedFailureMechanismContext_ReturnsTrue()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             var context = new WaveImpactAsphaltCoverFailureMechanismContext(failureMechanism, assessmentSection);
@@ -238,15 +223,13 @@
                 Assert.IsTrue(closeForData);
             }
 
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CloseForData_ViewNotCorrespondingToRemovedFailureMechanismContext_ReturnsFalse()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var context = new WaveImpactAsphaltCoverFailureMechanismContext(
                 new WaveImpactAsphaltCoverFailureMechanism(), assessmentSection);
@@ -263,15 +246,13 @@
                 Assert.IsFalse(closeForData);
             }
 
-            mocks.VerifyAll();
         }
 
         [Test]
         public void CreateInstance_WithContext_ReturnsView()
         {
             // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSection = Substitute.For<IAssessmentSection>();
 
             var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
             var context = new WaveImpactAsphaltCoverFailureMechanismSectionResultContext(
@@ -284,7 +265,6 @@
 
             // Assert
             Assert.IsInstanceOf<NonAdoptableFailureMechanismResultView<WaveImpactAsphaltCoverFailureMechanism>>(view);
-            mocks.VerifyAll();
         }
     }
 }
\ No newline at end of file
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/WaveImpactAsphaltCoverPluginTest.cs
===================================================================
diff -u -r9339a780307cdb21ebe38cbd3aa8811e2c98d980 -rff17ab3ba4ca3b023d39ea040af408a69b4865cb
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/WaveImpactAsphaltCoverPluginTest.cs	(.../WaveImpactAsphaltCoverPluginTest.cs)	(revision 9339a780307cdb21ebe38cbd3aa8811e2c98d980)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/WaveImpactAsphaltCoverPluginTest.cs	(.../WaveImpactAsphaltCoverPluginTest.cs)	(revision ff17ab3ba4ca3b023d39ea040af408a69b4865cb)
@@ -28,8 +28,8 @@
 using Core.Gui.Forms.Main;
 using Core.Gui.Plugin;
 using Core.Gui.TestUtil;
+using NSubstitute;
 using NUnit.Framework;
-using Rhino.Mocks;
 using Riskeer.Common.Data.Calculation;
 using Riskeer.Common.Data.FailureMechanism;
 using Riskeer.Common.Forms.Views;
@@ -102,10 +102,8 @@
             const string symbol = "<symbol>";
             var fontFamily = new FontFamily();
 
-            var mockRepository = new MockRepository();
-            var gui = mockRepository.Stub<IGui>();
-            gui.Stub(g => g.ActiveStateInfo).Return(new StateInfo(string.Empty, symbol, fontFamily, p => p));
-            mockRepository.ReplayAll();
+            var gui = Substitute.For<IGui>();
+            gui.ActiveStateInfo.Returns(new StateInfo(string.Empty, symbol, fontFamily, p => p));
 
             using (var plugin = new WaveImpactAsphaltCoverPlugin
             {
@@ -147,7 +145,6 @@
                 });
             }
 
-            mockRepository.VerifyAll();
         }
 
         [Test]
@@ -176,11 +173,9 @@
         public void GetExportInfos_ReturnsSupportedExportInfos()
         {
             // Setup
-            var mocks = new MockRepository();
-            var mainWindow = mocks.Stub<IMainWindow>();
-            var gui = mocks.Stub<IGui>();
-            gui.Stub(g => g.MainWindow).Return(mainWindow);
-            mocks.ReplayAll();
+            var mainWindow = Substitute.For<IMainWindow>();
+            var gui = Substitute.For<IGui>();
+            gui.MainWindow.Returns(mainWindow);
 
             using (var plugin = new WaveImpactAsphaltCoverPlugin
             {
@@ -196,7 +191,6 @@
                 Assert.AreEqual(2, exportInfos.Count(ei => ei.DataType == typeof(WaveImpactAsphaltCoverWaveConditionsCalculationContext)));
             }
 
-            mocks.VerifyAll();
         }
 
         [Test]