sanic/sanic/utils.py
Jeong YunWon a15ee3ad06 Fix sanic_endpoint_test working with redirects
Before fix, it raises error like:

```
tests/test_utils.py F

================================= FAILURES =================================
______________________________ test_redirect _______________________________

app = <sanic.sanic.Sanic object at 0x1045fda20>, method = 'get', uri = '/1', gather_request = True, debug = False
server_kwargs = {}, request_args = (), request_kwargs = {}
_collect_request = <function sanic_endpoint_test.<locals>._collect_request at 0x1045ec950>
_collect_response = <function sanic_endpoint_test.<locals>._collect_response at 0x1045ec7b8>

    def sanic_endpoint_test(app, method='get', uri='/', gather_request=True,
                            debug=False, server_kwargs={},
                            *request_args, **request_kwargs):
        results = []
        exceptions = []

        if gather_request:
            def _collect_request(request):
                results.append(request)
            app.request_middleware.appendleft(_collect_request)

        async def _collect_response(sanic, loop):
            try:
                response = await local_request(method, uri, *request_args,
                                               **request_kwargs)
                results.append(response)
            except Exception as e:
                exceptions.append(e)
            app.stop()

        app.run(host=HOST, debug=debug, port=PORT,
                after_start=_collect_response, **server_kwargs)

        if exceptions:
            raise ValueError("Exception during request: {}".format(exceptions))

        if gather_request:
            try:
>               request, response = results
E               ValueError: too many values to unpack (expected 2)

sanic/utils.py:47: ValueError

During handling of the above exception, another exception occurred:

utils_app = <sanic.sanic.Sanic object at 0x1045fda20>

    def test_redirect(utils_app):
        """Test sanic_endpoint_test is working for redirection"""
>       request, response = sanic_endpoint_test(utils_app, uri='/1')

tests/test_utils.py:33:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

app = <sanic.sanic.Sanic object at 0x1045fda20>, method = 'get', uri = '/1', gather_request = True, debug = False
server_kwargs = {}, request_args = (), request_kwargs = {}
_collect_request = <function sanic_endpoint_test.<locals>._collect_request at 0x1045ec950>
_collect_response = <function sanic_endpoint_test.<locals>._collect_response at 0x1045ec7b8>

    def sanic_endpoint_test(app, method='get', uri='/', gather_request=True,
                            debug=False, server_kwargs={},
                            *request_args, **request_kwargs):
        results = []
        exceptions = []

        if gather_request:
            def _collect_request(request):
                results.append(request)
            app.request_middleware.appendleft(_collect_request)

        async def _collect_response(sanic, loop):
            try:
                response = await local_request(method, uri, *request_args,
                                               **request_kwargs)
                results.append(response)
            except Exception as e:
                exceptions.append(e)
            app.stop()

        app.run(host=HOST, debug=debug, port=PORT,
                after_start=_collect_response, **server_kwargs)

        if exceptions:
            raise ValueError("Exception during request: {}".format(exceptions))

        if gather_request:
            try:
                request, response = results
                return request, response
            except:
                raise ValueError(
                    "Request and response object expected, got ({})".format(
>                       results))
E               ValueError: Request and response object expected, got ([{}, {}, {}, <ClientResponse(http://127.0.0.1:42101/3) [200 OK]>
E               <CIMultiDictProxy('Content-Type': 'text/plain; charset=utf-8', 'Content-Length': '2', 'Connection': 'keep-alive', 'Keep-Alive': 'timeout=1')>
E               ])

sanic/utils.py:52: ValueError
```
2017-02-05 13:57:04 +09:00

60 lines
1.9 KiB
Python

import aiohttp
from sanic.log import log
HOST = '127.0.0.1'
PORT = 42101
async def local_request(method, uri, cookies=None, *args, **kwargs):
url = 'http://{host}:{port}{uri}'.format(host=HOST, port=PORT, uri=uri)
log.info(url)
async with aiohttp.ClientSession(cookies=cookies) as session:
async with getattr(
session, method.lower())(url, *args, **kwargs) as response:
response.text = await response.text()
response.body = await response.read()
return response
def sanic_endpoint_test(app, method='get', uri='/', gather_request=True,
debug=False, server_kwargs={},
*request_args, **request_kwargs):
results = [None, None]
exceptions = []
if gather_request:
def _collect_request(request):
if results[0] is None:
results[0] = request
app.request_middleware.appendleft(_collect_request)
async def _collect_response(sanic, loop):
try:
response = await local_request(method, uri, *request_args,
**request_kwargs)
results[-1] = response
except Exception as e:
exceptions.append(e)
app.stop()
app.run(host=HOST, debug=debug, port=PORT,
after_start=_collect_response, **server_kwargs)
if exceptions:
raise ValueError("Exception during request: {}".format(exceptions))
if gather_request:
try:
request, response = results
return request, response
except:
raise ValueError(
"Request and response object expected, got ({})".format(
results))
else:
try:
return results[-1]
except:
raise ValueError(
"Request object expected, got ({})".format(results))