Phalcon\Test\Unit\Cache\Backend\MemcacheCest::queryKeysWithoutStatsKey PHP Méthode

    public function queryKeysWithoutStatsKey(UnitTester $I)
    {
        $I->wantTo('Catch exception during the attempt getting cache keys by using Memcache as cache backend without statsKey');
        $cache = new Memcache(new Data(['lifetime' => 1]), ['host' => TEST_MC_HOST, 'port' => TEST_MC_PORT]);
        $I->expectException(new Exception("Cached keys need to be enabled to use this function (options['statsKey'] == '_PHCM')!"), function () use($cache) {
            $cache->queryKeys();
        });
    }