@Test
public void testCloseAllCircuits(TestContext context){

    Async async = context.async();
    Mockito.when(queueCircuitBreakerStorage.closeAllCircuits())
            .thenReturn(Future.succeededFuture());
    queueCircuitBreaker.closeAllCircuits().setHandler(event -> {
        context.assertTrue(event.succeeded());
        verify(queueCircuitBreakerStorage, times(1)).closeAllCircuits();
        async.complete();
    });
    async.awaitSuccess();
}