def test_mutable():
sm = StoreMixin()
sm.open_storage(MemoryStoragePlugin(None), 'ns')
sm['toto'] = [1, 3]
with sm.mutable('toto') as titi:
titi[1] = 5
assert sm['toto'] == [1, 5]
def test_mutable():
sm = StoreMixin()
sm.open_storage(MemoryStoragePlugin(None), "ns")
sm["toto"] = [1, 3]
with sm.mutable("toto") as titi:
titi[1] = 5
assert sm["toto"] == [1, 5]
