public function testCreateCache()
 {
     $options = new CacheOptions();
     $cacheManger = new CacheManager($options);
     $options->setEnabled(true);
     $adapter = new \Zend\Cache\Storage\Adapter\Memory();
     $options->setAdapter($adapter);
     $settings = new \ArrayObject();
     $cacheManger->create('stuff9', $settings);
     $this->assertEquals($settings, $adapter->getItem('stuff9'));
 }