Function delete

tests/test_requests.py:2280–2287

(request, foo)

    @app.delete("/p/<foo>")
    async def delete(request, foo):
        return json(
            {
                "name": request.route.name,
                "body": str(request.body).replace(" ", ""),
                "foo": foo,
            }
        )

    dumps = BaseHTTPResponse._dumps
    payload = {"test": "OK"}