MAGETWO-87815: Update PAT scenarios for caching popular search terms functionality

Author: slopukhov

lib/web/mage/utils/misc.js

@@ -265,14 +265,17 @@ define([
          */
         getUrlParameters: function (url) {
             var params = {},
-                queries = url.split('?')[1].split('&'),
+                queries = url.split('?'),
                 temp,
                 i,
                 l;
 
-            for (i = 0, l = queries.length; i < l; i++) {
-                temp = queries[i].split('=');
-                params[temp[0]] = decodeURIComponent(temp[1].replace(/\+/g, '%20'));
+            if (queries[1]) {
+                queries = queries[1].split('&');
+                for (i = 0, l = queries.length; i < l; i++) {
+                    temp = queries[i].split('=');
+                    params[temp[0]] = decodeURIComponent(temp[1].replace(/\+/g, '%20'));
+                }
             }
 
             return params;