Probable bug in GraphQL JSON request handling about responder

[kennethreitz]

I got it!

[artemgordinskiy]

@kennethreitz Thank you!

There seems to be a different error now though, this time when non-async format_json() tries to pass Request.content coroutine to json.loads(). I guess format_json() needs to be async as well?

tests/test_responder.py:123:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.env/lib/python3.7/site-packages/requests/sessions.py:559: in post
    return self.request('POST', url, data=data, json=json, **kwargs)
.env/lib/python3.7/site-packages/starlette/testclient.py:312: in request
    json=json,
.env/lib/python3.7/site-packages/requests/sessions.py:512: in request
    resp = self.send(prep, **send_kwargs)
.env/lib/python3.7/site-packages/requests/sessions.py:622: in send
    r = adapter.send(request, **kwargs)
.env/lib/python3.7/site-packages/starlette/testclient.py:159: in send
    raise exc from None
.env/lib/python3.7/site-packages/starlette/testclient.py:156: in send
    loop.run_until_complete(connection(receive, send))
/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/asyncio/base_events.py:568: in run_until_complete
    return future.result()
responder/api.py:71: in asgi
    resp = await self._dispatch_request(req)
responder/api.py:112: in _dispatch_request
    await self.graphql_response(req, resp, schema=view)
responder/api.py:200: in graphql_response
    query = await self._resolve_graphql_query(req)
responder/api.py:180: in _resolve_graphql_query
    return await req.media("json")["query"]
responder/models.py:197: in media
    return self.formats[format](self)
responder/formats.py:23: in format_json
    return json.loads(r.content)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

s = <coroutine object Request.content at 0x104cc49c8>, encoding = None, cls = None, object_hook = None, parse_float = None, parse_int = None, parse_constant = None
object_pairs_hook = None, kw = {}

    def loads(s, *, encoding=None, cls=None, object_hook=None, parse_float=None,
            parse_int=None, parse_constant=None, object_pairs_hook=None, **kw):

            if not isinstance(s, (bytes, bytearray)):
>               raise TypeError(f'the JSON object must be str, bytes or bytearray, '
                                f'not {s.__class__.__name__}')
E               TypeError: the JSON object must be str, bytes or bytearray, not coroutine

/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/json/__init__.py:341: TypeError
==================================================================== 1 failed, 43 passed in 0.44 seconds =====================================================================

sys:1: RuntimeWarning: coroutine 'Request.content' was never awaited

Sorry I'm not fixing this myself – I tried yesterday but got too deep into asyncio hole and some of the changes didn't feel right to me.