### Question:
ItemsService { public static List<Item> listItems(String num_iids, String sessionKey) throws ValidationException, ApiException { return ItemsAPI.list_get("num_iid,title,price,detail_url,pic_url,delist_time", num_iids, sessionKey); }  static List<Item> listItems(String num_iids, String sessionKey);  }### Answer:
@Test public void testListItems() throws ValidationException, ApiException { List<Item> result = ItemsService.listItems("12351649353,12475120363,12858292025", TAOBAO_SESSION_KEY); Assert.assertTrue(!CollectionUtils.isEmpty(result)); }