text: YUI.add('transitionend-tests', function(Y) {
  
      var Assert = Y.Test.Assert;
  
      var suite = new Y.Test.Suite('transitionend');
  
      suite.add(new Y.Test.Case({
          name: 'support tests',
          'support is defined': function() {
              Assert.isObject(Y.support, 'Y.support is not defined');
              Assert.isBoolean(Y.support.transitionend, 'Y.support.transitionend is not defined');
          }
      }));
  
      suite.add(new Y.Test.Case({
          name: 'event tests',
  
          _should: {
              ignore: {
                  'transitionend test': !Y.support.transitionend
              }
          },
  
          'transitionend test': function () {
              var test = this,
                  node = Y.one('.test'),
                  startTime = Y.Lang.now();
  
              node.on('transitionend', function () {
                  test.resume(function () {
                      Assert.isTrue(Y.Lang.now() > startTime, 'transition should take some time');
                  });
              });
              node.setStyle('width', '200px');
  
              test.wait();
          }
      }));
  
      Y.Test.Runner.add(suite);
  
  
  },'', {
      requires: [
          'test',
          'gallery-transitionend',
          'node'
      ]
  });
  