@Test(enabled = true)
public void testAddAtIndex()
{
AaaCustomInterceptor interceptor = new AaaCustomInterceptor();
CustomInterceptorConfig config = new CustomInterceptorConfig(interceptor);
config.setIndex(1);
buildCache(config);
List<CommandInterceptor> chain = cache.getInterceptorChain();
assert chain.get(1).equals(interceptor);
assert cache.getInterceptorChain().size() == defaultInterceptroCount + 1;
}