Cache\Adapter\Filesystem\Tests\FilesystemCachePoolTest::testChangeFolder PHP Method

    public function testChangeFolder()
    {
        $pool = $this->createCachePool();
        $pool->setFolder('foobar');
        $pool->save($pool->getItem('test_path'));
        $this->assertTrue($this->getFilesystem()->has('foobar/test_path'));
    }