### Question:
StageServiceController { @EventListener public void requestStageStatus(SetLatestStageStatusRequest event) { LOG.debug("Setting latest statge status to: {}", event.getStatus()); service.save(event.getStatus()); } @Inject  StageServiceController(StageService service); @EventListener void requestStageStatus(SetLatestStageStatusRequest event);  }### Answer:
@Test public void requestStageStatus() { SetLatestStageStatusRequest event = new SetLatestStageStatusRequest(StageStatus.NULL); victim.requestStageStatus(event); verify(service).save(StageStatus.NULL); }