message: fix bug to actually return the object
diff: @@ -60,7 +60,7 @@ tests/user.module.spec.ts
  provide: UserProvider,
  overwrite: true,
  useValue: {
  - userById: (id: string) => { id, username: 'USERNAME' }
  + userById: (id: string) => ({ id, username: 'USERNAME' })
  }
  });
  