Grails 单元测试通过引用传递在模拟时不起作用

Grails Unit Testing Pass By Reference Doesn't Work When Mocking

我有一个单元测试,我正在模拟一个服务 class 来保存域。最初,我的控制器方法如下所示:

def save(Long organizationId, Convention convention) {
  conventionService.save(organizationId, convention)

  if (convention.hasErrors()) {
    response.status = HttpStatus.UNPROCESSABLE_ENTITY.value()
    respond convention.errors
  } else {
    response.status = HttpStatus.CREATED.value()
    respond convention
  }
}

一般来说,这是可行的,因为 Java 是通过引用传递的,因此传递到保存方法的 convention 在整个方法中都是相同的 convention 对象。但是,在模拟 conventionService.save 方法时,按引用传递不起作用。调整我的方法以解决这个问题:

def save(Long organizationId, Convention convention) {
  convention = conventionService.save(organizationId, convention)

  if (convention.hasErrors()) {
    response.status = HttpStatus.UNPROCESSABLE_ENTITY.value()
    respond convention.errors
  } else {
    response.status = HttpStatus.CREATED.value()
    respond convention
  }
}

允许我的测试通过,因为 convention 对象是我对模拟的期望:

1 * service.save(1, _) >> new Convention(
       id: 1,
       name: 'Con 1',
       description: 'This is a pretty cool convention, everyone should go',
       startDate: new Date(),
       endDate: new Date()+10,
       organization: organization)

我的问题是,这是我应该报告的预期行为还是错误?

My question is, is this expected behavior or a bug that I should be reporting?

这是预期的行为。这不是您应该报告的错误。