假設響應數據是{"code":0,"datas":{"informationStatus":1}}
響應斷言:"code":0,檢查點這樣寫就不會報錯,但是如果想驗證 "informationStatus":1,斷言結果就會出錯。
這時候就需要使用JSON斷言。
JSON斷言:$.datas.informationStatus, 預期結果填0,斷言通過。需要了解JSON Path表達式語法,很簡單,5分鍾不到就能搞定。
jsonPath基本語法:
基本練習:
{ "store": { "book": [ { "category": "reference", "author": "Nigel Rees", "title": "Sayings of the Century", "price": 8.95 }, { "category": "fiction", "author": "Evelyn Waugh", "title": "Sword of Honour", "price": 12.99 }, { "category": "fiction", "author": "Herman Melville", "title": "Moby Dick", "isbn": "0-553-21311-3", "price": 8.99 }, { "category": "fiction", "author": "J. R. R. Tolkien", "title": "The Lord of the Rings", "isbn": "0-395-19395-8", "price": 22.99 } ], "bicycle": { "color": "red", "price": 19.95 } } }
示例表達式:
$.store.book[*].author:商店所有書籍的作者(四個作者)
$..author :所有作者
$.store.* :商店所有的東西,包括book和bicycle
$.store..price :所有東西的價格
$..book[2] :第三本書
$..book[0,1] /$..book[:2] :前兩本書
$..book[?(@.isbn)] :用isbn編號過濾所有書籍
$..book[?(@.price<10)] :過濾所有比10更便宜的書
$..* :XML文檔中的所有元素