Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj
===================================================================
diff -u -r67100b9ae4581855aa4b6e1675c3fdf550614c7a -r202d2f62827e2c4456fb765fed35d6427ecab4fb
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj	(.../Ringtoets.HydraRing.Calculation.csproj)	(revision 67100b9ae4581855aa4b6e1675c3fdf550614c7a)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj	(.../Ringtoets.HydraRing.Calculation.csproj)	(revision 202d2f62827e2c4456fb765fed35d6427ecab4fb)
@@ -37,7 +37,6 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Numerics" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\..\..\..\Core\Common\src\Core.Common.Version\GlobalAssembly.cs">
Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingProcessFactory.cs
===================================================================
diff -u -r67100b9ae4581855aa4b6e1675c3fdf550614c7a -r202d2f62827e2c4456fb765fed35d6427ecab4fb
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingProcessFactory.cs	(.../HydraRingProcessFactory.cs)	(revision 67100b9ae4581855aa4b6e1675c3fdf550614c7a)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingProcessFactory.cs	(.../HydraRingProcessFactory.cs)	(revision 202d2f62827e2c4456fb765fed35d6427ecab4fb)
@@ -34,7 +34,7 @@
         /// <param name="mechanismComputationExeFilePath">The path to the MechanismComputation.exe file that should be used for the calculation.</param>
         /// <param name="iniFilePath">The path to the ini file that should be used during the calculation.</param>
         /// <param name="workingDirectory">The working directory that should be used during the calculation.</param>
-        /// <returns></returns>
+        /// <returns>The created process.</returns>
         public static Process Create(string mechanismComputationExeFilePath, string iniFilePath, string workingDirectory)
         {
             return new Process
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Activities/HydraRingActivityFactoryTest.cs
===================================================================
diff -u
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Activities/HydraRingActivityFactoryTest.cs	(revision 0)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Activities/HydraRingActivityFactoryTest.cs	(revision 202d2f62827e2c4456fb765fed35d6427ecab4fb)
@@ -0,0 +1,53 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using Core.Common.Base.Service;
+using NUnit.Framework;
+using Rhino.Mocks;
+using Ringtoets.HydraRing.Calculation.Activities;
+using Ringtoets.HydraRing.Calculation.Data;
+using Ringtoets.HydraRing.Calculation.Data.Input;
+
+namespace Ringtoets.HydraRing.Calculation.Test.Activities
+{
+    [TestFixture]
+    public class HydraRingActivityFactoryTest
+    {
+        [Test]
+        public void Create_ReturnsExpectedTargetProbabilityCalculationActivity()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var targetProbabilityCalculationInput = mocks.StrictMock<TargetProbabilityCalculationInput>(1, 2.2);
+
+            mocks.ReplayAll();
+
+            // Call
+            var activity = HydraRingActivityFactory.Create("Name of activity", "hlcdDirectory", "ringId", HydraRingTimeIntegrationSchemeType.FBC, HydraRingUncertaintiesType.All, targetProbabilityCalculationInput, null);
+
+            // Assert
+            Assert.IsInstanceOf<TargetProbabilityCalculationActivity>(activity);
+            Assert.AreEqual("Name of activity", activity.Name);
+            Assert.IsNull(activity.ProgressText);
+            Assert.AreEqual(ActivityState.None, activity.State);
+        }
+    }
+}
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Ringtoets.HydraRing.Calculation.Test.csproj
===================================================================
diff -u -r67100b9ae4581855aa4b6e1675c3fdf550614c7a -r202d2f62827e2c4456fb765fed35d6427ecab4fb
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Ringtoets.HydraRing.Calculation.Test.csproj	(.../Ringtoets.HydraRing.Calculation.Test.csproj)	(revision 67100b9ae4581855aa4b6e1675c3fdf550614c7a)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Ringtoets.HydraRing.Calculation.Test.csproj	(.../Ringtoets.HydraRing.Calculation.Test.csproj)	(revision 202d2f62827e2c4456fb765fed35d6427ecab4fb)
@@ -53,9 +53,9 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Numerics" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Activities\HydraRingActivityFactoryTest.cs" />
     <Compile Include="Data\Input\HydraRingCalculationInputTest.cs" />
     <Compile Include="Data\Output\TargetProbabilityCalculationOutputTest.cs" />
     <Compile Include="Parsers\TargetProbabilityCalculationParserTest.cs" />