// 3. Drag and drop selected piece in tree to point (120, 120) in plan component
Rectangle selectedRowBounds = catalogTree.getRowBounds(1);
tester.actionDrag(catalogTree, new ComponentLocation(
new Point(selectedRowBounds.x, selectedRowBounds.y)));
tester.actionDrop(planComponent, new ComponentLocation(
new Point(120, 120)));
tester.waitForIdle();
// Check a piece was added to home
assertEquals("Wrong piece count in home", 1, home.getFurniture().size());
// Check top left corner of the piece is at (200, 200)