public void can_clear_databaseCache() { Item[] items = null; CreateFullGraphCatalog("testcatlog", ref items); var client = Locator.GetInstance <CatalogClient>(); var catalog = client.GetCatalog("testcatlog"); Assert.NotNull(catalog); //Check that there are items in cache var cachedItems = CacheRepository.GetEnumerator(); var catalogCachedItems = new List <object>(); while (cachedItems.MoveNext()) { if (cachedItems.Key.ToString().StartsWith(CacheHelper.CreateCacheKey(Constants.CatalogCachePrefix))) { catalogCachedItems.Add(cachedItems.Entry); } } Assert.NotEmpty(catalogCachedItems); //Clear cache var cacheService = Locator.GetInstance <ICacheService>(); var removedCount = cacheService.ClearDatabaseCache(Constants.CatalogCachePrefix); Assert.True(removedCount > 0, "Nothing was removed from cache"); catalogCachedItems.Clear(); cachedItems = CacheRepository.GetEnumerator(); while (cachedItems.MoveNext()) { if (cachedItems.Key.ToString().StartsWith(CacheHelper.CreateCacheKey(Constants.CatalogCachePrefix))) { catalogCachedItems.Add(cachedItems.Entry); } } Assert.Empty(catalogCachedItems); }