@Test( expected = IOException.class )
public void testUpdateApplication_saveFailure() throws Exception {

	TestApplication app = new TestApplication();
	app.setDirectory( this.folder.newFile());
	ManagedApplication ma = new ManagedApplication( app );
	TestManagerWrapper.addManagedApplication( this.mngr, ma );
	String newDesc = "new description";
	this.mngr.updateApplication( ma, newDesc );
}