public void testScrollbarsDontGetRemovedOnRemoveAll() throws Exception { panel.addVerticalScrollBar(); panel.addHorizontalScrollBar(); panel.add(new PropPanel(new MockProp())); panel.removeAll(); assertEquals(2, panel.children.size()); assertEquals(panel.getVerticalScrollbar(), panel.children.get(0)); assertEquals(panel.getHorizontalScrollbar(), panel.children.get(1)); }