@Test
 public void testTimeoutStatic() {
   CreateQueueOptions options = defaultVisibilityTimeout(1);
   assertEquals(
       options.buildFormParameters().get("DefaultVisibilityTimeout"),
       Collections.singletonList("1"));
 }
 @Test
 public void testNullTimeout() {
   CreateQueueOptions options = new CreateQueueOptions();
   assertEquals(
       options.buildFormParameters().get("DefaultVisibilityTimeout"), Collections.EMPTY_LIST);
 }