//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 =...
ClearCache(properties) is private static void function of ContactListReceiverClass
//Verify private static method was called
//In case it's instance...