Tests update

Author: gustavo-bertoldi

spec/amadeus/client/pagination.test.js

@@ -24,7 +24,7 @@ describe('Pagination', () => {
           result: {
             meta: {
               links: {
-                next: 'https://example.com?page=2'
+                next: 'https://example.com?page%5Boffset%5D=2'
               }
             }
           }

src/amadeus/client/pagination.js

@@ -65,7 +65,7 @@ class Pagination {
   pageNumber(response, pageName) {
     try {
       return response.result['meta']['links'][pageName]
-        .split('page%5Boffset%5D=')[1].split('&')[0]
+        .split('page%5Boffset%5D=')[1]?.split('&')[0] || null;
     } catch (TypeError) {
       return null;
     }