For incoming requests, if your web framework uses WebOb (repoze.bfg, Pylons others), you can use webob.Request.blank.
from webob
import Request
r = Request.blank('/')
a_view_function(r)š A ranked list of awesome python libraries for web development. Updated weekly. , šĀ A ranked list of awesome python libraries for web development. Updated weekly. , š A ranked list of awesome python libraries for web development. Updated weekly. ,Best-of lists: Discover other best-of lists with awesome open-source projects on all kinds of topics.
Best - of update: 2022.08 .04
git clone https: //github.com/pallets/flaskpip install flask
conda install - c conda - forge flask
git clone https: //github.com/django/djangopip install django
I really like the way fakeweb in Ruby can be used to fake http requests when testing. Is there a similar library or an alternative for Python?,HTTPretty works in the exact same way that FakeWeb does. HTTPretty works in the socket layer, so it should work intercepting any python http client libraries. It's battle tested against urllib2, httplib2 and requests,See also How can one mock/stub python module like urllib . The answer that recommends Mox seems the most like fakeweb, but Mox lets you create fake versions of any module, not just urllib.,I recomend you produce a fake inteface to HTTP request like in questions 1016765 how-to-use-cookielib-with-httplib-in-python.
For incoming requests, if your web framework uses WebOb (repoze.bfg, Pylons others), you can use webob.Request.blank.
from webob
import Request
r = Request.blank('/')
a_view_function(r)When prototyping event streaming and analytics tools such as Kinesis, Kafka, Spark Streaming, you usually want to have a fake stream of events to test your application. However you will not want to test it with complete random events, they must have some logic and constraints to become similar to the real world.,This package generates semi-random web events for your prototypes, so that when you build some charts out of the event stream, they are not completely random. This is a typical fake event generated with this package:,Generator of semi-random fake web events.,We create fake users, then generate session events based on a set of probabilities.
This package generates semi-random web events for your prototypes, so that when you build some charts out of the event stream, they are not completely random. This is a typical fake event generated with this package:
{
"event_timestamp": "2020-07-05 14:32:45.407110",
"event_type": "pageview",
"page_url": "http://www.dummywebsite.com/home",
"page_url_path": "/home",
"referer_url": "www.instagram.com",
"referer_url_scheme": "http",
"referer_url_port": "80",
"referer_medium": "internal",
"utm_medium": "organic",
"utm_source": "instagram",
"utm_content": "ad_2",
"utm_campaign": "campaign_2",
"click_id": "b6b1a8ad-88ca-4fc7-b269-6c9efbbdad55",
"geo_latitude": "41.75338",
"geo_longitude": "-86.11084",
"geo_country": "US",
"geo_timezone": "America/Indiana/Indianapolis",
"geo_region_name": "Granger",
"ip_address": "209.139.207.244",
"browser_name": "Firefox",
"browser_user_agent": "Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_5_5; rv:1.9.6.20) Gecko/2012-06-06 09:24:19 Firefox/3.6.20",
"browser_language": "tn_ZA",
"os": "Android 2.0.1",
"os_name": "Android",
"os_timezone": "America/Indiana/Indianapolis",
"device_type": "Mobile",
"device_is_mobile": true,
"user_custom_id": "vsnyder@hotmail.com",
"user_domain_id": "3d648067-9088-4d7e-ad32-45d009e8246a"
}It is easy to run a simulation as well:
from fake_web_events
import Simulation
simulation = Simulation(user_pool_size = 100, sessions_per_day = 100000)
events = simulation.run(duration_seconds = 60)
for event in events:
print(event)There is a configuration file where we define a set of probabilities for each event. Let's say browser preference:
browsers: Chrome: 0.5 Firefox: 0.25 InternetExplorer: 0.05 Safari: 0.1 Opera: 0.1
Thus please don't get me wrong. I don't advise against aioresponses etc, I just want to emphasize: in asyncio world the need for mocking responses is pretty low.,That's not your responsibility to close the loop and you should use the fact that finish is called from an asynchronous context (you don't need to start the event loop, it's already running).,aioresponses releases are available to install and integrate.,kandi has reviewed aioresponses and discovered the below as its top functions. This is intended to give you an instant insight into aioresponses implemented functionality, and help decide if they suit your requirements.
@app.listener('after_server_stop')
async def finish(app, loop):
await app.aiohttp_session.close()@app.listener('after_server_stop')
async def finish(app, loop):
await app.aiohttp_session.close()
# file: server.py
from sanic
import Sanic
from sanic.response
import json
app = Sanic()
@app.route('/')
async def test(request):
return json({
'hello': 'world'
})
if __name__ == "__main__":
app.run(host = '0.0.0.0', port = 8000)# file: server_test.py
import pytest
from server
import app
@pytest.yield_fixture
def sanic_app():
yield app
@pytest.fixture
def test_cli(loop, sanic_app, sanic_client):
return loop.run_until_complete(sanic_client(app))
async def test_index(test_cli):
resp = await test_cli.get('/')
assert resp.status == 200
json = await resp.json()
assert json == {
'hello': 'world'
}
async def test_index_fail(test_cli):
resp = await test_cli.get('/')
assert resp.status == 200
json = await resp.json()
assert json == {
'bonjour': 'monde'
}app = Sanic(__name__)
app.config.from_pyfile('/usr/src/app/config.py')
Initialize(
app,
access_token_name='jwt',
authenticate=lambda: True,
claim_aud=app.config.AUTH_JWT_TOKEN['service']['audience'],
claim_iss=app.config.AUTH_JWT_TOKEN['service']['issuer'],
public_key=app.config.AUTH_JWT_TOKEN['service']['secret'],
responses_class=JWTResponses
)
@app.listener('before_server_start')
def init(app, loop):
ssl_ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ssl_ctx.load_cert_chain(app.config.SSL_CERT, app.config.SSL_CERT_KEY)
ssl_ctx.load_verify_locations(app.config.SSL_SERVER_CERT)
ssl_ctx.check_hostname = False
ssl_ctx.verify_mode = ssl.CERT_REQUIRED
conn = aiohttp.TCPConnector(ssl_context=ssl_ctx)
app.aiohttp_session = aiohttp.ClientSession(loop=loop, connector=conn)
access_logger.disabled = True
@app.listener('after_server_stop')
def finish(app, loop):
loop.run_until_complete(app.aiohttp_session.close())
loop.close()
@app.route("endpoint/<mpn>")
@protected()
async def endpoint(request, mpn):
msg = msg(
mpn,
)
headers = {'content-type': 'text/xml'}
async with session.post(
config.URL,
data=msg.tostring(pretty_print=True, encoding='utf-8'),
headers=headers,
) as response:
response_text = await response.text()
try:
response = (
Response.from_xml(response_text)
)
return response
except ResponseException:
logger.error(e.get_message()['errors'][0]['message'])
return response.json(
e.get_message(),
status=HTTPStatus.INTERNAL_SERVER_ERROR
)
if __name__ == '__main__':
app.run(host="0.0.0.0", port=8000)
from server
import app as sanic_app
@pytest.yield_fixture
def app():
app = sanic_app
yield app
@pytest.fixture
def test_cli(loop, app, sanic_client):
return loop.run_until_complete(sanic_client(app))
token = jwt.encode({
"iss": (
sanic_app.config.AUTH_JWT_TOKEN['service']
['issuer']
),
"aud": (
sanic_app.config.AUTH_JWT_TOKEN['service']
['audience']
),
"exp": datetime.datetime.utcnow() + datetime.timedelta(
seconds = int(100)
)
},
sanic_app.config.AUTH_JWT_TOKEN['service']['secret'],
algorithm = 'HS256'
).decode('utf-8')
token = 'Bearer ' + token
async def test_success(test_cli):
with aioresponses(passthrough = ['http://127.0.0.1:']) as m:
with open('tests/data/summary.xml') as f:
data = f.read()
m.post(
'https://external_api',
status = 200,
body = data
)
resp = await test_cli.get(
'endpoint/07000000000',
headers = {
"Authorization": token
}
)
assert resp.status == 200
resp_json = await resp.json()
assert resp_json == {
SOME_JSON
}================================================================================================= ERRORS ==================================================================================================
____________________________________________________________________________________ ERROR at teardown of test_success ____________________________________________________________________________________
tp = <class 'RuntimeError'>, value = None, tb = None
def reraise(tp, value, tb=None):
try:
if value is None:
value = tp()
if value.__traceback__ is not tb:
raise value.with_traceback(tb)
> raise value
/usr/local/lib/python3.6/site-packages/six.py:693:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/usr/local/lib/python3.6/site-packages/six.py:693: in reraise
raise value
/usr/local/lib/python3.6/site-packages/six.py:693: in reraise
raise value
/usr/local/lib/python3.6/site-packages/pytest_sanic/plugin.py:212: in sanic_client
loop.run_until_complete(client.close())
uvloop/loop.pyx:1451: in uvloop.loop.Loop.run_until_complete
???
/usr/local/lib/python3.6/site-packages/pytest_sanic/utils.py:230: in close
await self._server.close()
/usr/local/lib/python3.6/site-packages/pytest_sanic/utils.py:134: in close
await trigger_events(self.after_server_stop, self.loop)
/usr/local/lib/python3.6/site-packages/pytest_sanic/utils.py:25: in trigger_events
result = event(loop)
server.py:84: in finish
loop.run_until_complete(app.aiohttp_session.close())
uvloop/loop.pyx:1445: in uvloop.loop.Loop.run_until_complete
???
uvloop/loop.pyx:1438: in uvloop.loop.Loop.run_until_complete
???
uvloop/loop.pyx:1347: in uvloop.loop.Loop.run_forever
???
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> ???
E RuntimeError: this event loop is already running.
uvloop/loop.pyx:448: RuntimeError@app.listener('after_server_stop')
async def finish(app, loop):
await app.aiohttp_session.close()# file: server.py
from sanic
import Sanic
from sanic.response
import json
app = Sanic()
@app.route('/')
async def test(request):
return json({
'hello': 'world'
})
if __name__ == "__main__":
app.run(host = '0.0.0.0', port = 8000)