Added tests for the disabling of caching.  Memo-ized "CacheStoreApi" to "cache_store_api" which is re-initialized fore every block.  Just to make sure tests do not pollute each other.
Added tests for the disabling of caching.  Memo-ized "CacheStoreApi" to "cache_store_api" which is re-initialized fore every block.  Just to make sure tests do not pollute each other.

honkster/cache-store-api,honkster/cache-store-api