Add missing unit test.
Add missing unit test.

Change-Id: Ia8442dd910c52a892767a49a339c63fec6fbf3c0
Reviewed-by: Marcelo Lira <6be3b93b2f09145ada72571578cc4097e4ba9a9e@openbossa.org>

M4rtinK/pyside-bb10,M4rtinK/pyside-bb10,qtproject/pyside-pyside,RobinD42/pyside,PySide/PySide,RobinD42/pyside,qtproject/pyside-pyside,enthought/pyside,gbaty/pyside2,PySide/PySide,BadSingleton/pyside2,enthought/pyside,qtproject/pyside-pyside,pankajp/pyside,gbaty/pyside2,enthought/pyside,M4rtinK/pyside-bb10,qtproject/pyside-pyside,PySide/PySide,gbaty/pyside2,qtproject/pyside-pyside,M4rtinK/pyside-bb10,enthought/pyside,M4rtinK/pyside-bb10,pankajp/pyside,BadSingleton/pyside2,RobinD42/pyside,pankajp/pyside,enthought/pyside,IronManMark20/pyside2,gbaty/pyside2,gbaty/pyside2,M4rtinK/pyside-bb10,IronManMark20/pyside2,enthought/pyside,enthought/pyside,RobinD42/pyside,IronManMark20/pyside2,BadSingleton/pyside2,pankajp/pyside,RobinD42/pyside,IronManMark20/pyside2,RobinD42/pyside,IronManMark20/pyside2,pankajp/pyside,RobinD42/pyside,PySide/PySide,BadSingleton/pyside2,BadSingleton/pyside2,PySide/PySide