public void testExpire() throws InterruptedException {
CustomTicker ticker = new CustomTicker();
CacheConfiguration config = new CacheConfiguration();
config.setSize(100);
config.setRefreshMilliSec(500);
config.setExpireMilliSec(1000);
config.setCustomTicker(ticker);
configManager.setCacheConfiguration(config);
CachedRuleReader cachedRuleReader = new CachedRuleReader(configManager);
cachedRuleReader.setRealRuleReaderService(realReader);