如何使用REST API和JSON在ALM单个请求中创建多个测试运行

错误原因 #

你遇到的qccore.general-error, No content to map to object due to end of input报错由两类问题导致：

• JSON格式非法：你提供的请求体中entities数组内的两个测试实体对象之间缺少逗号分隔，同时额外携带了仅接口响应才会返回的TotalResults字段，导致服务端无法正常解析JSON结构，直接触发输入解析失败报错。
• 不符合QC/ALM REST API批量创建规范：创建场景下不需要传入系统自动生成的字段（比如id、test-ver-stamp、creation-time等），这类字段由服务端自动赋值，强制传入会触发规则校验失败。

修正后的请求结构示例 #

{
  "entities": [
    {
      "Fields": [
        {"Name":"estimate-devtime","values":[]},
        {"Name":"vc-checkin-time","values":[{"value":"17:12:44"}]},
        {"Name":"vc-start-audit-action-id","values":[{"value":"3"}]},
        {"Name":"configurations-count","values":[{"value":"1"}]},
        {"Name":"description","values":[{"value":"test1 desc"}]},
        {"Name":"name","values":[{"value":"Test1"}]},
        {"Name":"has-linkage","values":[{"value":"N"}]},
        {"Name":"vc-status","values":[{"value":"Checked_In"}]},
        {"Name":"has-criteria","values":[{"value":"N"}]},
        {"Name":"dev-comments","values":[{"value":"test 1 comment"}]},
        {"Name":"vc-version-number","values":[{"value":"2"}]},
        {"Name":"vc-checkin-user-name","values":[{"value":"sa"}]},
        {"Name":"status","values":[{"value":"Design"}]},
        {"Name":"has-dependencies","values":[{"value":"0"}]},
        {"Name":"steps","values":[{"value":"0"}]},
        {"Name":"vc-checkin-date","values":[{"value":"2012-01-01"}]},
        {"Name":"subtype-id","values":[{"value":"MANUAL"}]},
        {"Name":"vc-end-audit-action-id","values":[{"value":"3"}]},
        {"Name":"parent-id","values":[{"value":"1001"}]},
        {"Name":"exec-status","values":[{"value":"Passed"}]},
        {"Name":"vc-checkin-comments","values":[{"value":"t 1 checked in"}]},
        {"Name":"owner","values":[{"value":"sa"}]},
        {"Name":"step-param","values":[{"value":"0"}]}
      ],
      "Type":"test"
    },
    {
      "Fields": [
        {"Name":"name","values":[{"value":"Test2"}]},
        {"Name":"parent-id","values":[{"value":"1001"}]},
        {"Name":"subtype-id","values":[{"value":"MANUAL"}]},
        // 其余第二个测试用例的必填字段按规则补全
      ],
      "Type":"test"
    }
  ]
}

额外注意事项 #

• 发送请求前请先通过JSON格式校验工具验证请求体语法合法性，避免缺逗号、引号不闭合等低级语法错误。
• 请求头必须携带Content-Type: application/json，确保服务端按JSON格式解析请求内容。
• 请确认调用的是项目对应测试资源的批量接口，路径格式为/qcbin/rest/domains/{你的域名称}/projects/{你的项目名称}/tests，请求方法为POST。
• 创建场景下不要传入系统自动维护的字段，减少不必要的校验报错。

内容的提问来源于stack exchange，提问作者Harsh Sonawane