Clean code.

test/tests/unit/ext/title.js

@@ -23,19 +23,11 @@ describe('module \'' + ID + '\'', function () {
 
             return this.definition.fn(_, this.xEvent, this.xSettings);
         };
-
-        this.titleBak = document.title;
-        this.dummyTitle = util.uniqId();
     });
 
     after(function () {
 
-        document.title = this.titleBak;
-    });
-
-    beforeEach(function () {
-
-        document.title = this.dummyTitle;
+        util.restoreHtml();
     });
 
     describe('definition', function () {

test/util/pin.js

@@ -1,17 +1,20 @@
 (function () {
 'use strict';
 
+var title;
 var htmlClasses;
 var $pinnedElements;
 
 function pinHtml() {
 
+    title = document.title;
     htmlClasses = $('html').attr('class');
     $pinnedElements = $('head,body').children();
 }
 
 function restoreHtml() {
 
+    document.title = title;
     $('html').attr('class', htmlClasses);
     $('head,body').children().not($pinnedElements).remove();
 }