在使用postman做接口测试的时候，可以在tests中对该接口进行断言设置
json字符串解析断言
上面的图为使用postman断言方法之一，使json解析key的值进行校验
tests["Your test name"] = jsonData.value === 100;
其中 Your test name 为断言名，jsonData.value表示为对json进行解析，=== 100 表示为key的value值
{
"ok": true,
"data": {
"user": {
"user_no": "888",
"type": "1",
"user_name": "W HE",
"fullname": "W HE",
"nickname": "",
"login_name": "1258@qq.com",
"headimg": "",
"is_payed": true,
"is_certified": false
},
"redirect_url": "/team/search"
}
}
jsonData["data"]["user"]["user_name"] === "W HE"
附：
| 常用的postman断言 | 解释 | 对应脚本 |
|---|---|---|
| Response body:Contains string | response包含字符串 | tests["Body matches string"] = responseBody.has("string_you_want_to_search"); |
| Response body:Is equal to a string | response body等于指定字符串 | tests["Body is correct"] = responseBody === "response_body_string"; |
| response body:JSON value check | json解析key的值进行校验 | tests["Your test name"] = jsonData.value === 100; |
| status code:Code is 200 | 判断状态码 | tests["Status code is 200"] = responseCode.code === 200; |
| status code:code name has string | 检查code name 是否包含内容 | tests["Status code name has string"] = responseCode.name.has("Created"); |
