从 JArray 到 JObject 的转换无效

Question

我已经实现了与 Selenium -- Testrail 的集成。一切都是正确的，直到今天我不断收到：

OneTimeSetUp: System.InvalidCastException : Unable to cast object of type 'Newtonsoft.Json.Linq.JObject' to type 'Newtonsoft.Json.Linq.JArray'.

这是失败的代码行：

JArray getListOfAllActiveTestRun = (JArray)client.SendGet($"get_runs/{ProjectId}");

因为我假设我需要一个 JArray 以便稍后在 foreach 循环中使用它（完整代码视图）

if (RunId == null)
{
    JArray getListOfAllActiveTestRun = (JArray)client.SendGet($"get_runs/{ProjectId}");

    foreach (JObject testRun in getListOfAllActiveTestRun)
    {
        bool isCompleted = Convert.ToBoolean(testRun["is_completed"]);
        string lastTestRunId = testRun["id"].ToString();
        string lastSuiteId = testRun["suite_id"].ToString();
        int failedTestCount = testRun["failed_count"].Value<int>();
        int untestedTestCount = testRun["untested_count"].Value<int>();


        if (!isCompleted && lastSuiteId.Equals(SuitId) && failedTestCount > 0 || !isCompleted && lastSuiteId.Equals(SuitId) && untestedTestCount > 0) // we are checking that there is not finished testRun with suitId equal to this and failed tests and untested tests
        {
            RunId = lastTestRunId;
            break;
        }
    }
}

检查了解决方案，大部分时间我都面临 JsonConvert.DeserializeObject 选项，但我不确定这对我来说是否是正确的提示。

编辑 (JSON)

"runs":

      {
         "id":2874,
         "suite_id":878,
         "name":"[ENV: TEST] [BACKOFFICE] Automation Test Run - [20:02:55 PM]",
         "description":null,
         "milestone_id":null,
         "assignedto_id":null,
         "include_all":true,
         "is_completed":false,
         "completed_on":null,
         "config":null,
         "config_ids":[
            
         ],
         "passed_count":171,
         "blocked_count":0,
         "untested_count":1,
         "retest_count":0,
         "failed_count":3,
         "custom_status1_count":0,
         "custom_status2_count":0,
         "custom_status3_count":0,
         "custom_status4_count":0,
         "custom_status5_count":0,
         "custom_status6_count":0,
         "custom_status7_count":0,
         "project_id":19,
         "plan_id":null,
         "created_on":1631901776,
         "updated_on":1631901776,
         "refs":null,
         "created_by":124,
         "url":"ssss"
      }

Answer 1

从今天开始我也遇到了同样的问题 -- TestRail 的 API 似乎发生了变化。

来自 TestRail 的 API 参考：“...这些批量端点将不再 return 所有实体的数组，而是 return 具有附加分页字段和最多 250 个实体的数组。"

来源：https://www.gurock.com/testrail/docs/api/reference/runs#getruns

从 JArray 到 JObject 的转换无效

Invalid cast from JArray to JObject

c#

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