test_utils.py 文件源码

def test_pickelable_tinydb_can_be_pickled_and_unpickled():
    """PickleableTinyDB should be able to be pickled and unpickled."""
    test_dict = {'test_key': ['test', 'values']}
    db = PickleableTinyDB(storage=MemoryStorage)
    db.insert(test_dict)
    db = pickle.loads(pickle.dumps(db))
    assert db.search(where('test_key').exists())[0] == test_dict