async def test_multiple_add(parent_rule: DummyRule):
i = Item('test')
w1 = i.watch_change(5)
w2 = i.watch_change(5)
assert w1 is w2
w1.fut.cancel()
w2 = i.watch_change(5)
assert w1 is not w2
def test_multiple_add(monkeypatch):
monkeypatch.setattr(HABApp.rule, 'get_parent_rule', lambda: DummyRule(), raising=True)
i = Item('test')
w1 = i.watch_change(5)
w2 = i.watch_change(5)
assert w1 is w2
w1._fut.cancel()
w2 = i.watch_change(5)
assert w1 is not w2