Method __anext__

tests/test_responses.py:140–144

(self)

                return self

            async def __anext__(self) -> str:
                if self._called == 5:
                    raise StopAsyncIteration()
                self._called += 1
                return str(self._called)

        response = StreamingResponse(CustomAsyncIterator(), media_type="text/plain")
        await response(scope, receive, send)