Phalcon\Test\Unit\Cache\Backend\RedisCest::delete PHP Method

    public function delete(UnitTester $I)
    {
        $I->wantTo('Delete from cache by using Redis as cache backend');
        $cache = new Redis(new Data(['lifetime' => 20]), ['host' => TEST_RS_HOST, 'port' => TEST_RS_PORT]);
        $I->assertFalse($cache->delete('non-existent-keys'));
        $I->haveInRedis('string', '_PHCR' . 'some-key-to-delete', 1);
        $I->assertTrue($cache->delete('some-key-to-delete'));
        $I->dontSeeInRedis('_PHCR' . 'some-key-to-delete');
    }