function let(AdapterInterface $adapter, CacheInterface $cache)
{
$this->adapter = $adapter;
$this->cache = $cache;
$cache->load()->shouldBeCalled();
$this->beConstructedWith($adapter, $cache);
}
/**
* Flush the cache.
*
* @return $this
*/
public function flushCache()
{
$this->cache->flush();
return $this;
}