@Test( expected = TargetException.class )
public void testFindTargetHandler_exception() throws Exception {

	Map<String,String> targetProperties = new HashMap<>();
	targetProperties.put( Constants.TARGET_PROPERTY_HANDLER, "t2" );
	TargetHandlerResolverImpl mngr = new TargetHandlerResolverImpl();
	mngr.findTargetHandler( targetProperties );
}