cache = CollectionCache(mock.MagicMock(), mock.MagicMock(), 4)
cr().manifest_text.return_value = 'x' * 524289
self.assertEqual(0, cache.total)
cache = CollectionCache(mock.MagicMock(), mock.MagicMock(), 4)
cr().manifest_text.return_value = 'x' * 524289
self.assertEqual(0, cache.total)