Testy status is a Structure attribute, that can be requested from Structure via REST interface

URL: /rest/structure/2.0/value

It has to be a POST request, that have to contain at least these headers:

Accept:application/json, text/javascript, */*; q=0.01
Content-Type:application/json; charset=UTF-8
CODE

and authorization headers as well

Sample request body:

{
  "requests": [{
    "forestSpec": {"structureId": 103, "title": true},
    "rows": [182, 184, 212],
    "attributes": [ {
        "id":"com.almworks.testy.status-report",
        "format":"json",
        "params":{
            "testRun":4
        }
    }]
  }]
}
CODE

You have to specify row ids (rows) in the request body.

The response will look like this:

{
  "responses": [
    {
      "forestSpec": {
        "structureId": 103,
        "title": true
      },
      "rows": [
        182,
        184,
        212
      ],
      "data": [
        {
          "attribute": {
            "id": "com.almworks.testy.status-report",
            "params": {
              "testRun": 4
            },
            "format": "json"
          },
          "values": [
            {
              "value": "FAILED",
              "self": "FAILED",
              "FAILED": 1,
              "BLOCKED": 1
            },
            {
              "value": "BLOCKED"
            },
            {
              "value": "FAILED"
            }
          ],
          "trailMode": "INDEPENDENT,AGGREGATE",
          "trails": [
            "",
            "",
            ""
          ]
        }
      ],
      "forestVersion": {
        "signature": -1385959428,
        "version": 1
      }
    }
  ],
  "itemTypes": {},
  "itemsVersion": {
    "signature": -558220658,
    "version": 1
  }
}
CODE

The response contain values array with statuses. Groups will contain aggregating info like this:

"FAILED": 1,
"BLOCKED": 1
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