Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Properties/AssemblyInfo.cs
===================================================================
diff -u -r330f2e86f2fb575c436cdbb46b6d31bc246ef6fc -r056401642a9c557f5264d490154b71b14454721e
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Properties/AssemblyInfo.cs	(.../AssemblyInfo.cs)	(revision 330f2e86f2fb575c436cdbb46b6d31bc246ef6fc)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Properties/AssemblyInfo.cs	(.../AssemblyInfo.cs)	(revision 056401642a9c557f5264d490154b71b14454721e)
@@ -20,8 +20,10 @@
 // All rights reserved.
 
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 [assembly: AssemblyTitle("Ringtoets.DuneErosion.Forms")]
 [assembly: AssemblyProduct("Ringtoets.DuneErosion.Forms")]
-[assembly: Guid("ec2def03-71fe-48a0-ab85-31e13112e4a1")]
\ No newline at end of file
+[assembly: Guid("ec2def03-71fe-48a0-ab85-31e13112e4a1")]
+[assembly: InternalsVisibleTo("Ringtoets.DuneErosion.Forms.Test")]
\ No newline at end of file