fix tests

Author: Thomas Belin

test/unit_tests/notification/NotificationRepositorySpec.js

@@ -97,7 +97,7 @@ describe('NotificationRepository', () => {
         options: {
           body: '',
           data: {
-            conversationId: conversation_et.id,
+            conversationId: {domain: conversation_et.domain, id: conversation_et.id},
           },
           icon: '/image/logo/notification.png',
           silent: true,