Class UserService

packages/core/src/__tests__/unit/service.unit.ts:560–570

      }

      @injectable({scope: BindingScope.SINGLETON})
      class UserService {
        constructor(
          @service(DatabaseService)
          private db: DatabaseService,
        ) {}

        getUsers() {
          return this.db.query();
        }
      }

      class UserController {
        constructor(