PicklingError using live_server fixture on Windows #54
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vitalk
added a commit
that referenced
this issue
Dec 9, 2016
As per https://docs.python.org/3/library/pickle.html#what-can-be-pickled-and-unpickled the only top level function can be pickled. Re #54.
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Thank you for the report. Sadly I have no possibility to reproduce or test your issue, but looks like it can be easily fixed. Please, test against |
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Hi @vitalk - thanks for the quick response. I've tried that branch now and it fixes the previous error. However, a new error is given now: |
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I‘m sorry, but I‘m not sure I can be of much help (I don‘t run windows), but if you come up with a solution (or someone else), I‘ll happily review and merge. |
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No worries, thanks for taking a look. |
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I don't know if another report of the issue will help in anyway, but here it is: |
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@Nagasaki45 @vitalk |
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I'm running into the same thing. Makes me very :( I guess I'll just roll my own. |
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This seems to work for me fine: import subprocess
import pytest
import requests
@pytest.fixture(scope="module", autouse=True)
def server():
server = subprocess.Popen(['python', '-m', 'app'])
time.sleep(1)
yield server
server.terminate()
def test_request():
response = requests.get('http://localhost:5000')
assert response.status_code == 200 |
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I'm running into the same issue with Windows 10 and Python 3.6.7. |
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Having this issue too in Windows 10 and Python 3.6 |
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Any workaround for this? |
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Improving on @Jitsusama workaround, using import pytest
import socket
import subprocess
@pytest.fixture(scope="session")
def flask_port():
## Ask OS for a free port.
#
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind(("", 0))
addr = s.getsockname()
port = addr[1]
return port
@pytest.fixture(scope="session", autouse=True)
def live_server(flask_port):
env = os.environ.copy()
env["FLASK_APP"] = "your_package.app_module"
server = subprocess.Popen(['flask', 'run', '--port', str(flask_port)], env=env)
try:
yield server
finally:
server.terminate()And then write your TestCases in test-files (e.g. import pytest
import requests
def test_request(flask_port):
response = requests.get(f"http://localhost:{flask_port}"')
assert response.status_code == 200 |
northernSage
added
stale
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Hey, I'm new here. I get the same error on Windows 10, Python 3.12 trying to set up the live-server for use with selenium. |
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Not sure if Windows is supposed to be supported, but for me it fails on Windows 10 Python 2.7.12 with the following error when live_server fixture used:
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