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

Author: slopukhov

dev/tests/js/jasmine/tests/lib/mage/misc.test.js

@@ -12,13 +12,37 @@ define([
     describe('mageUtils', function () {
 
         it('Check getUrlParameters function', function () {
-            var url = 'http://example.com/catalogsearch/result/?q=+Simple+99%2C+8%2F%3F&cat=3',
-                urlParameters = {
+            var fixture,
+                url,
+                getParameters;
+
+            fixture = {
+                'not valid url' : {},
+                'http://example.com/catalogsearch/result/' : {},
+                'http://example.com/catalogsearch/result/?' : {},
+                'http://example.com/catalogsearch/result/?q' : {
+                    q: ''
+                },
+                'http://example.com/catalogsearch/result/?q=' : {
+                    q: ''
+                },
+                'http://example.com/catalogsearch/result/?q=+Simple+99%2C+8%2F%3F&cat=3' : {
                     q: ' Simple 99, 8/?',
                     cat: '3'
-                };
+                },
+                'http://example.com/catalogsearch/result/?q=Simple&cat=3&p=1' : {
+                    q: 'Simple',
+                    cat: '3',
+                    p: '1'
+                }
+            };
 
-            expect(utils.getUrlParameters(url)).toEqual(urlParameters);
+            for (url in fixture) {
+                if (fixture.hasOwnProperty(url)) {
+                    getParameters = fixture[url];
+                    expect(utils.getUrlParameters(url)).toEqual(getParameters);
+                }
+            }
         });
 
         it('Check convertToMomentFormat function', function () {

lib/web/mage/utils/misc.js

@@ -272,9 +272,14 @@ define([
 
             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'));
+                    if (temp[1]) {
+                        params[temp[0]] = decodeURIComponent(temp[1].replace(/\+/g, '%20'));
+                    } else {
+                        params[temp[0]] = '';
+                    }
                 }
             }