docs: function (cfg, callback) {
          if (cfg.allSelectors.length > 0) {
              var selector = cfg.allSelectors.splice(0, 1)[0];
              var one = {
                  name : selector.name,
                  cfg : cfg,
                  selector : selector,
                  callback : {
                      fn : allTests,
                      scope : this,
                      args : [cfg, callback]
                  }
              };
  
              runTest(one);
          } else {
              logResults(cfg.incremental);
              aria.ext.StressCss.__callback(callback);
          }
      }