Hi is it possible?
namespace MCH.test { public abstract class abstractClass { protected Form persistForm; public abstractClass(Form persistForm) { this.persistForm = persistForm; } public Form PersistForm { set { persistForm = value; } } private void validateActiveControl(Form persistForm) { } public XPCollection Save() { validateActiveControl(persistForm); return null; } } public class Class1 : abstractClass { public Class1(Form form) : base(form) { } } [TestFixture] public class ClassName { [Test] public void MethodName() { MockManager.Init(); Mock mock = MockManager.Mock(typeof (Class1)); mock.ExpectCall("validateActiveControl").Args(Check.IsTypeOf(typeof (Form))); Class1 controller = new Class1(null); controller.Save(); } } }