def setUp(self):
self.cache_dir = tempfile.mkdtemp()
self.metadata_path = os.path.join(self.cache_dir, 'index_cache',
'metadata.json')
self.index_path = os.path.join(self.cache_dir, 'index_cache',
'index.json')
self.cache_handler = CachedHandler(self.cache_dir)
