I am having an issue using mockbox to mock an interface that implements another interface.

I am doing something like this:

mockSearchable = mockbox.createStub(implements="ISearchable");

ISearchable.cfc:

interface extends="IPermissible"{

}

IPermissible.cfc:

interface {
boolean function checkPermission(required number userID);
}

Currently, this produces the following error, presumably because the mock does not implement the methods of the extended interface:

component [C:\inetpub\wwwroot\coldbox\system\testing\stubs\822EF881-060B-4017-AA17A33D85186F7C.cfc] does not implement the function [checkpermission(number userid)] of the interface [C:\inetpub\wwwroot\myProject\IPermissible.cfc]