Karate - 匹配两个动态响应

Question

我必须将我的 WebService 响应与其下游服务进行比较。但是，我的响应和下游响应中的 ID 并不相同。我在下面给出示例响应。同样，一个是 REST 服务，另一个是 SOAP 服务，但是我可以进行类型转换(这不是问题)

MyWebService 响应:

"myWebServiceResponse": {
"webServiceSummary": {
  "service": {
    "serviceCd": "ABCD",
    "serviceDescription": "Checking Main Service",
    "hypotheticalInd": "100.0",
    "realInd": "200.0"
  },
  "includeServicesList": [
  {
    "serviceCd": "XYZ",
    "serviceDescription": "Checking AddOn Service",
    "hypotheticalInd": "50.0",
    "realInd": "60.0"
 },
 {
    "serviceCd": "PQRS",
    "serviceDescription": "Checking SecondAddOn Service",
    "hypotheticalInd": "100.0",
    "realInd": "200.0"
 }
  ]
    }

现在，下面是下游服务响应。我不能使用“匹配包含”，因为 myWebServiceResponse 和 DownstreamService 中的 ID 不同，而且还有许多额外的参数。你可以在下面看到。

下游服务响应:

"myDownstreamResponse": {
"webServiceDetail": {
  "feature": {
    "featureCd": "ABCD",
    "featureName": "Checking Main Service",
    "imaginaryInd": "100.0",
    "actualInd": "200.0",
   "extraInd1": "someRandomValue1",
  },
  "includefeatureList": [
 {
    "featureCd": "PQRS",
    "featureName": "Checking SecondAddOn Service",
    "imaginaryInd": "100.0",
    "actualInd": "200.0",
    "extraInd1": "someRandomValue1",
    "extraInd2": "someRandomValue1"
 },
  {
    "featureCd": "XYZ",
    "featureName": "Checking AddOn Service",
    "imaginaryInd": "50.0",
    "actualInd": "60.0",
    "extraInd1": "someRandomValue1",
    "extraInd2": "someRandomValue1"
 }
  ]
    }

现在，我该如何匹配这两个响应？此外，您可以看到很少有参数是随机的，无法通过逐行移动进行比较。仅分配给 CD/指标的相同参数值。而且，我想知道如何根据一个主要值提取和匹配参数。例如，我想取 "serviceCd": "ABCD"并将与 ABCD 相关的所有参数与下游服务的参数进行比较。

Answer 1

一个更简单的例子可以让你更好地理解这个概念，特别是 karate.map()甚至可以用于嵌套的 JSON 结构，请参见此处:https://stackoverflow.com/a/65036047/143475
并阅读文档:https://github.com/intuit/karate#json-transforms

* def response = 
"""
{
   "webServiceSummary":{
      "service":{
         "serviceCd":"ABCD",
         "serviceDescription":"Checking Main Service",
         "hypotheticalInd":"100.0",
         "realInd":"200.0"
      },
      "includeServicesList":[
         {
            "serviceCd":"XYZ",
            "serviceDescription":"Checking AddOn Service",
            "hypotheticalInd":"50.0",
            "realInd":"60.0"
         },
         {
            "serviceCd":"PQRS",
            "serviceDescription":"Checking SecondAddOn Service",
            "hypotheticalInd":"100.0",
            "realInd":"200.0"
         }
      ]
   }
}
"""
* def source =
"""
{
   "webServiceDetail":{
      "feature":{
         "featureCd":"ABCD",
         "featureName":"Checking Main Service",
         "imaginaryInd":"100.0",
         "actualInd":"200.0",
         "extraInd1":"someRandomValue1"
      },
      "includefeatureList":[
         {
            "featureCd":"PQRS",
            "featureName":"Checking SecondAddOn Service",
            "imaginaryInd":"100.0",
            "actualInd":"200.0",
            "extraInd1":"someRandomValue1",
            "extraInd2":"someRandomValue1"
         },
         {
            "featureCd":"XYZ",
            "featureName":"Checking AddOn Service",
            "imaginaryInd":"50.0",
            "actualInd":"60.0",
            "extraInd1":"someRandomValue1",
            "extraInd2":"someRandomValue1"
         }
      ]
   }
}
"""
* def feature = source.webServiceDetail.feature
* set expected.webServiceSummary.service
| path               | value                |
| serviceCd          | feature.featureCd    |
| serviceDescription | feature.featureName  |
| hypotheticalInd    | feature.imaginaryInd |
| realInd            | feature.actualInd    |

* def mapper = function(x){ return { serviceCd: x.featureCd, serviceDescription: x.featureName, hypotheticalInd: x.imaginaryInd, realInd: x.actualInd } }
* def expectedList = karate.map(source.webServiceDetail.includefeatureList, mapper)
* set expected.webServiceSummary.includeServicesList = '#(^expectedList)'
* print expected
* match response == expected