public void WhenOutGenericInterfaceSyncMethod() { var code = @" using Norns.Destiny.Attributes; [Charon] public interface IJitD<out T> where T : class { T A(); }"; var typeName = "IJitD`1"; var instance = SkuldTest.GenerateProxy(code, typeName, new Type[] { typeof(DataBase) }); Assert.Null(instance.A()); instance = VerthandiTest.GenerateProxy <IJitD <DataBase> >(typeof(IJitD <>)); Assert.Null(instance.A()); }