Ignore base call method
//Ignore Call base.OnLoad and base.OnInit in Unit test
//We use base.Onload in CustomAscxUserControl class
//Double 'CallBase.CallBase' is used because CustomAscxUserControlHelper inherits from CustomAscxUserControl.
var mock = MockManager.Mock(typeof(CustomAscxUserControlHelper));
mock.CallBase.CallBase.ExpectCall("OnLoad");
mock.CallBase.CallBase.ExpectCall("OnInit");
IMPORTANT: target instance (new CustomAscxUserControlHelper) has to be created AFTER this mock.