// Create and add Object that expires in 1.5 turbine Refresh
long expireTime = TURBINE_CACHE_REFRESH + TURBINE_CACHE_REFRESH/2;
CachedObject cacheObject = new CachedObject("This is a test", expireTime);
assertNotNull( "Failed to create a cachable object", cacheObject);
globalCache.addObject(cacheKey, cacheObject);
assertEquals("After adding 1 Object", 1, globalCache.getNumberOfObjects());
// Wait until we're passed 1 refresh, but not half way.
Thread.sleep(TURBINE_CACHE_REFRESH + TURBINE_CACHE_REFRESH/3);
assertEquals("After one refresh", 1, globalCache.getNumberOfObjects());