text: describe("", function() {
    var rootEl;
    beforeEach(function() {
      rootEl = browser.rootEl;
      browser.get("examples/example-example81/index.html");
    });
    
    var thumbsUp = element(by.css('span.glyphicon-thumbs-up'));
    var thumbsDown = element(by.css('span.glyphicon-thumbs-down'));
  
    it('should check ng-show / ng-hide', function() {
      expect(thumbsUp.isDisplayed()).toBeFalsy();
      expect(thumbsDown.isDisplayed()).toBeTruthy();
  
      element(by.model('checked')).click();
  
      expect(thumbsUp.isDisplayed()).toBeTruthy();
      expect(thumbsDown.isDisplayed()).toBeFalsy();
    });
  });