assertEquals("Wrong walls count", 5, frame.home.getWalls().size());
// 3. Use SELECTION mode
tester.click(frame.selectButton);
// Select the first piece in catalog tree
JTree catalogTree = (JTree)
frame.homeController.getFurnitureCatalogController().getView();
catalogTree.expandRow(0);
catalogTree.addSelectionInterval(1, 1);
// Click on Add furniture button
tester.click(frame.addButton);
// Check home contains one selected piece
tester.waitForIdle();
assertEquals("Wrong piece count",