news3.setTitle("News 3");
DynamicDAO.save(feed);
LabelAction action = new LabelAction(label1, new StructuredSelection(new Object[] { news1, news2 }));
action.setChecked(true);
action.run();
assertEquals(1, news1.getLabels().size());
assertEquals(1, news2.getLabels().size());
action = new LabelAction(label1, new StructuredSelection(new Object[] { news1, news2 }));