Index: dam engine/trunk/src/DamEngine.sln
===================================================================
diff -u -r334 -r399
--- dam engine/trunk/src/DamEngine.sln	(.../DamEngine.sln)	(revision 334)
+++ dam engine/trunk/src/DamEngine.sln	(.../DamEngine.sln)	(revision 399)
@@ -11,6 +11,8 @@
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Deltares.DamEngine.Data", "Deltares.DamEngine.Data\Deltares.DamEngine.Data.csproj", "{B7A49C1A-1C91-4D72-ABA9-9FBAC2509D8E}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{3888E604-1A01-474C-885B-B9BBC19054D4}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x86 = Debug|x86
@@ -37,4 +39,7 @@
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{968516F9-1B92-4ADB-AE4A-CFF54EE43126} = {3888E604-1A01-474C-885B-B9BBC19054D4}
+	EndGlobalSection
 EndGlobal