docs: function byIdCompQuery(id, selector) {
        var actualSelector = tiaEJ.replaceAll(selector);
        var cmp = this.byId(id).down(actualSelector);
        if (!cmp) {
          throw new Error(
            'Component not found for container id: ' + id + ', selector: ' + selector + ' , actualSelector: ' + actualSelector
          );
        }
        return cmp;
      }