code: function( actual, expected, message ) {
          var serializedActual, serializedExpected,
              pushContext = _getPushContext( this );
  
          message = message || "HTML should be equal";
          serializedActual = serializeHtml( actual );
          serializedExpected = serializeHtml( expected );
  
          pushContext.push(
            QUnit.equiv( serializedActual, serializedExpected ),
            deserializeHtml( serializedActual ),
            deserializeHtml( serializedExpected ),
            message
          );
        }
docs: Compare two snippets of HTML for equality after normalization.
  
  @example assert.htmlEqual("<B>Hello, QUnit!</B>  ", "<b>Hello, QUnit!</b>", "HTML should be equal");
  @param {String} actual The actual HTML before normalization.
  @param {String} expected The excepted HTML before normalization.
  @param {String} [message] Optional message to display in the results.