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
