#13296: Category name with special characters brakes in url rewrites category tree

- Load Category Tree in url rewrite page when there is special characters
- Change assertion value as per recent code changes
- Reformat JS code.

Author: vinayshah

app/code/Magento/Catalog/view/adminhtml/web/js/category-tree.js

@@ -10,7 +10,8 @@ define([
 ], function ($) {
     'use strict';
 
-    var decodeEntities = (function () {
+    var decodeEntities;
+    decodeEntities = (function () {
         //create a new html document (doesn't execute script tags in child elements)
         var doc = document.implementation.createHTMLDocument("");
         var element = doc.createElement('div');
@@ -32,6 +33,7 @@ define([
                 return x;
             }
         }
+
         return decodeHTMLEntities;
     })();
 

dev/tests/integration/testsuite/Magento/UrlRewrite/Block/Catalog/Category/TreeTest.php

@@ -56,7 +56,7 @@ public function testGetTreeArrayApostropheReplaced()
         $tree = $this->_treeBlock->getTreeArray();
 
         $this->assertNotContains('\'', $tree['children'][0]['children'][0]['children'][0]['name']);
-        $this->assertEquals(''Category 6'', $tree['children'][0]['children'][0]['children'][0]['name']);
+        $this->assertEquals(''Category 6&#039', $tree['children'][0]['children'][0]['children'][0]['name']);
     }
 
     /**