def METHOD_NAME(self):
    cachesClear()
    large_image.cache_util.cache._tileCache = None
    large_image.cache_util.cache._tileLock = None
    config.setConfig('cache_backend', 'python')
    self.ExampleWithMetaclass('test')
    getTileCache()
    assert cachesInfo()['test']['used'] == 1
    cachesClear()
    assert cachesInfo()['test']['used'] == 0