diff --git a/spec/notification.test.js b/spec/notification.test.js
new file mode 100644
index 0000000..cbc1e56
--- /dev/null
+++ b/spec/notification.test.js
@@ -0,0 +1,63 @@
+(function () {
+  'use strict';
+
+  describe('The xos.helper module', function(){
+    describe('The xosNotification service', () => {
+
+      let service, scope;
+
+      const options = {icon: 'icon', body: 'message'};
+
+      let notificationMock = {
+        requestPermission: () => {
+          return {
+            then: cb => cb('granted')
+          }
+        },
+        permission: 'granted'
+      }
+
+
+      // load the application module
+      beforeEach(module('xos.helpers', ($provide) => {
+        $provide.value('Notification', notificationMock);
+      }));
+
+      // inject the cartService
+      beforeEach(inject(function (_xosNotification_, $rootScope) {
+        // The injector unwraps the underscores (_) from around the parameter names when matching
+        service = _xosNotification_;
+        scope = $rootScope;
+        spyOn(service, 'sendNotification');
+        spyOn(service, 'checkPermission').and.callThrough();
+        spyOn(notificationMock, 'requestPermission').and.callThrough();
+      }));
+
+      it('should exist', () => {
+        expect(service).toBeDefined();
+      });
+
+      describe('when permission are granted', () => {
+        it('should send the notification', () => {
+          service.notify('Test', options);
+          expect(service.sendNotification).toHaveBeenCalledWith('Test', options);
+        });
+      });
+
+      describe('when permission are not granted', () => {
+        beforeEach(() => {
+          notificationMock.permission = false;
+        });
+
+        it('should request permission', () => {
+          service.notify('Test', options);
+          expect(service.checkPermission).toHaveBeenCalled();
+          scope.$apply(); // this resolve the promise
+          expect(service.sendNotification).toHaveBeenCalledWith('Test', options);
+        });
+      });
+
+    });
+  });
+
+})();
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