<?php namespace yiiunit\framework\caching; use yii\caching\FileCache; use yiiunit\TestCase; /** * Class for testing file cache backend */ class FileCacheTest extends CacheTest { private $_cacheInstance = null; /** * @return FileCache */ protected function getCacheInstance() { if($this->_cacheInstance === null) { $this->_cacheInstance = new FileCache(array( 'cachePath' => '@yiiunit/runtime/cache', )); } return $this->_cacheInstance; } }