public void GetLastAccessed() { var redisStore = new RedisStore(); var client = new HttpClient(new CachingHandler(redisStore) { InnerHandler = new HttpClientHandler() }); var httpResponseMessage = client.GetAsync(CacheableResource1).Result; CacheItemMetadata metadata = redisStore.GetEarliestAccessedItem("ajax.googleapis.com"); Assert.IsNotNull(metadata); Assert.AreEqual("ajax.googleapis.com", metadata.Domain); Assert.Less(DateTime.Now.Subtract(TimeSpan.FromSeconds(10)), metadata.LastAccessed); }