如何使用 Karate 框架在数组中生成 N 个对象的 JSON?

How to generate JSON with N objects in array using Karate framework?

我有下一个 json 对象:

{
  "email": "api.test@cool.io",
  "firstName": "John",
  "lastName": "Doe",
  "birthday": "1982-08-30",
  "createdAt": "2015-10-02T08:23:53Z",
  "gender": "male",
  "businessUnit": "DE"
}

我想把它放在我名为 "udpated" 的数组中 N 次:

{ updated : [], deleted : []}

能否请您告诉我如何使用 Karate 框架执行此操作?如何以优雅的方式完成?

我试过这样的纯JS

 Scenario: read json within a js function1
        * def getId = function(){ return java.util.UUID.randomUUID() + '' }
        * def x = read('classpath:data/user.json')
        * eval
        """
         var body = { updated : [], deleted : []};
         var foo = function(){
            var uuid = getId();
            x.id = uuid;
            x.email = 'api.test+' + uuid + '@cool.io';
            body.updated.push(x);
            body.updated.push(x);
          }
          foo();
          karate.set('temp', body);
        """
        * print temp

但结果得到的不是数组而是地图。这是我的结果:

15:58:45.580 [main] INFO  com.intuit.karate - [print] {
  "updated": {
    "0": {
      "email": "api.test+543d3448-7726-4bb3-8762-e593fb2c5435@cool.io",
      "firstName": "John",
      "lastName": "Doe",
      "birthday": "1982-08-30",
      "createdAt": "2015-10-02T08:23:53Z",
      "gender": "male",
      "businessUnit": "DE",
      "id": "543d3448-7726-4bb3-8762-e593fb2c5435"
    }
  },
  "deleted": {
    "0": "#ref:java.util.LinkedHashMap"
  }
}

看看这是否有意义。是的,JS 嵌套数组作为 JSON (Map-s) 返回时有一个烦人的边缘案例错误。您可以在此处的评论中找到一个快速修复解决方案:

只要把空手道世界中的任何东西都想象成 Java(更喜欢这个),将 JS 函数中的任何东西想象成纯 JS - 但它可以引用现有的 Java-flavoured 变量。有多种优雅的方法可以做到这一点 - 但这是我很快想到的。

* def getId = function(){ return java.util.UUID.randomUUID() + '' }
* def x = { foo: 'bar' }
* def body = { updated : [], deleted : [] };
* def fun =
"""
function() {
  var uuid = getId();
  x.id = uuid;
  x.email = 'api.test+' + uuid + '@cool.io';
  body.updated.add(x);
  body.deleted.add(x);
}
"""
* eval fun()
* copy body = body
* print body

copy 删除了正确序列化的重复对象引用。