assertNotNull(taskInstanceList);
assertEquals(1, taskInstanceList.size());
assertEquals(new Integer(ITaskInstance.CANCELED), ((ITaskInstance) taskInstanceList.get(0)).getState());
assertEquals(1, ((ITaskInstance) taskInstanceList.get(0)).getStepNumber().intValue());
workItemList = persistenceService.findHaveDoneWorkItems(CurrentUserAssignmentHandlerMock.ACTOR_ID, "Goods_Deliver_Process", "Goods_Deliver_Process.PaymentActivity.Payment_Task");
this.refresh(workItemList.get(0));
assertNotNull(workItemList);
assertEquals(1, workItemList.size());