grails - 测试 Controller 中MessageSource的实例(调用调用MessageSource的服务。)

Question

我正在使用grails 2.3.6，并且正在尝试测试调用服务的 Controller ，该服务调用MessageSource。我已经尝试了本文(How to unit or integration test use of injected messageSource for i18n in Grails 2.0 service)中的所有解决方案，但仍收到此错误:

org.springframework.context.NoSuchMessageException: No message found under code 'enrolment.state.approved' for locale 'es_ES'.
    at es.portel.accessRequest.enyca.EnrolmentClientService.enrolmentTranslateState(EnrolmentClientService.groovy:30)
    at es.portel.accessRequest.enyca.EnrolmentClientService.enromentsTranslateState_closure1(EnrolmentClientService.groovy:13)
    at es.portel.accessRequest.enyca.EnrolmentClientService.enromentsTranslateState(EnrolmentClientService.groovy:12)
    at es.portel.accessRequest.enyca.EnrolmentClientController.getAllEnrolments(EnrolmentClientController.groovy:41)
    at es.portel.accessRequest.enyca.EnrolmentClientControllerSpec.test getAllEnrolments method(EnrolmentClientControllerSpec.groovy:34)

这是我的测试代码:

@TestFor(EnrolmentClientController)
 @Mock(EnrolmentClientService)
 class EnrolmentClientControllerSpec extends Specification{
    void "test getAllEnrolments method"() {
       given:
       MessageSource messageSource = getMessageSource()
       controller.enrolmentClientService = new EnrolmentClientService()
       controller.enrolmentClientService.messageSource = messageSource
       Locale locale1 = new Locale("es_ES")
       messageSource.addMessage('enrolment.state.approved',locale1, 'Aprobado')

       when:
       controller.getAllEnrolments()

       then:
       assertEquals response.status,  HttpServletResponse.SC_OK
       assertEquals response.format, 'json'
       }
   }

有任何想法吗？
提前致谢。

Answer 1

经过几次头痛之后，我终于解决了。我按照saw303告诉我的模拟服务和正确的设置进行了模拟服务。这是工作代码:

@TestFor(EnrolmentClientController)
class EnrolmentClientControllerSpec extends Specification {
    @Shared
    def messageSource = new StaticMessageSource()

    def setupSpec() {
        Locale locale1 = new Locale("es_ES")
        messageSource.useCodeAsDefaultMessage = true
        messageSource.addMessage "enrolment.state.approved", locale1, "Aprobado"
    }


    void "test getAllEnrolments method"() {
       given:
       controller.enrolmentClientService = new EnrolmentClientService()
       controller.enrolmentClientService.messageSource = messageSource

       when:
       request.method = 'GET'
       response.format = 'json'
       controller.getAllEnrolments()
    }
}