async def test_sync_iterate(self):
p = BarrierState(reply_to='rt')
assert not p.pending
assert p.size == 0
await self.adder(p)
await self.finalizer(p, 0.0)
await self.fulfiller(p)
assert p.done()
await self.consumer(p)
async def test_iterate__completion(self):
p = BarrierState(reply_to='rt')
p.done = Mock(name='done')
p.done.return_value = False
p._results.put_nowait(None)
p._results.get = AsyncMock(name='get')
def se():
p.done.return_value = True
return None
p._results.get.coro.side_effect = se
assert [x async for x in p.iterate()] == []