async def test_body_stream_single_chunk() -> None:
body = Body(None, None)
body.append(b"data")
body.set_complete()
async def _check_data() -> None:
async for data in body:
assert data == b"data"
await asyncio.wait_for(_check_data(), 1)
async def _fill_body(body: Body, semaphore: asyncio.Semaphore,
limit: int) -> None:
for number in range(limit):
body.append(b"%d" % number)
await semaphore.acquire()
body.set_complete()