当响应是随机顺序的 JSON 对象数组时，如何在 KarateAPI 中验证响应对象 [英] How to validate response object in KarateAPI when the response is an array of JSON objects in random order

问题描述

我有以下回复:

{
  "success":[
    {
      "id":"123",
      "value" :"abc"
    },
    {
      "id":"456",
      "value" :"xyz"
    }
}

我想验证该值是否为abc"；对于 ID123"在我的回复中.

I would want to verify the value is "abc" for the id "123" in my response.

如果我的响应中 JSON 对象的顺序得到保证，我会使用以下方法进行验证:

If the order of the JSON objects in my response is assured , I would have valdiated using:

* match respone.success[0].value == "abc"

但是我的响应中对象的顺序是未知的.如何检查值是否为abc"?对于 ID123"

But my order of the objects in the response is unknown. How can I check if the value is "abc" for an id "123"

推荐答案

给你.请参阅已经解释了所有内容的文档:

Here you go. Please refer to the docs where everything is already explained:

* def found = $response.success[?(@.id=='123')]
* match found[0] contains { value: 'abc' }

提示，您可以重构 JSON 以使其更易于管理:

A tip, you can refactor the JSON to be easier to manage:

* def fun = function(x){ var key = x.id; var res = {}; res[key] = x.value; return res }
* def data = karate.map(response.success, fun)
* match data == [{ '123': 'abc' }, { '456': 'xyz' }]

同样，请参阅文档和其他答案:https://github.com/直觉/空手道#json-transforms

Again, please refer to the docs and other answers: https://github.com/intuit/karate#json-transforms

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