     value: 'just now'
        },
        error: {
          type: Object,
          value: null
        },
        response: {
          type: Object,
          value: null
        },
        activeRequests: Array,
        refreshId: {
          type: Number,
          value: 0
        },
        nextRefresh: {
          type: Object,
          value: null
        }
      },
      observers: ['computeTimeAgo(lastLoadedTime)'],
      computeParams(info) {
        return {testcaseId: info.testcase.id};
     