### Question:
ClearUsageController { @EventListener(priority = Integer.MIN_VALUE) public void request(ClearUsageRequestEvent event) { LOG.debug("Clearing usage statistics"); service.clear(); } @Inject  ClearUsageController(UsageService service); @EventListener(priority = Integer.MIN_VALUE) void request(ClearUsageRequestEvent event);  }### Answer:
@Test public void clear() { victim.request(new ClearUsageRequestEvent()); verify(service).clear(); }