`test_list_poetry_managed[False]` test failing over whitespace differences
kind/bugarea/testing
### Description
I'm seeing `tests/console/commands/python/test_python_list.py::test_list_poetry_managed[False]` failing over what seems to be an extra space:
```
Full diff:
{
- '3.10.8 PyPy Poetry '
+ '3.10.8 PyPy Poetry '
? +
'/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/pypy',
- '3.10.8 PyPy Poetry '
+ '3.10.8 PyPy Poetry '
? +
'/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/python',
- '3.14.0t CPython Poetry '
+ '3.14.0t CPython Poetry '
? +
'/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/bin/python',
- '3.9.1 CPython Poetry '
+ '3.9.1 CPython Poetry '
? +
'/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.9.1/bin/python',
}
```
Reproduced on top of 2.3.3 and 95cd84c149a14b55ae8e41328bc6752fbb8b6883.
<details>
```pytb
$ poetry install
Creating virtualenv poetry-B7fwsm4C-py3.14 in /home/mgorny/.cache/pypoetry/virtualenvs
Installing dependencies from lock file
Package operations: 68 installs, 0 updates, 0 removals
- Installing anyio (4.12.1)
- Installing build (1.4.0)
- Installing cachecontrol (0.14.4)
- Installing certifi (2026.1.4)
- Installing cffi (2.0.0)
- Installing cfgv (3.5.0)
- Installing charset-normalizer (3.4.4)
- Installing cleo (2.1.0)
- Installing coverage (7.13.1)
- Installing crashtest (0.4.1)
- Installing cryptography (46.0.3)
- Installing deepdiff (8.6.1)
- Installing distlib (0.4.0)
- Installing execnet (2.1.2)
- Installing dulwich (1.0.0)
- Installing fastjsonschema (2.21.2)
- Installing filelock (3.20.3)
- Installing findpython (0.7.1)
- Installing h11 (0.16.0)
- Installing httpcore (1.0.9)
- Installing httpx (0.28.1)
- Installing identify (2.6.16)
- Installing idna (3.11)
- Installing iniconfig (2.3.0)
- Installing installer (0.7.0)
- Installing jaraco-classes (3.4.0)
- Installing jaraco-context (6.1.0)
- Installing jaraco-functools (4.4.0)
- Installing jeepney (0.9.0)
- Installing keyring (25.7.0)
- Installing librt (0.7.8)
- Installing more-itertools (10.8.0)
- Installing msgpack (1.1.2)
- Installing mypy (1.19.1)
- Installing mypy-extensions (1.1.0)
- Installing nodeenv (1.10.0)
- Installing orderly-set (5.5.0)
- Installing packaging (25.0)
- Installing pluggy (1.6.0)
- Installing platformdirs (4.5.1)
- Installing pkginfo (1.12.1.2)
- Installing pbs-installer (2026.1.14)
- Installing poetry-core (2.3.2)
- Installing pre-commit (4.5.1)
- Installing pathspec (1.0.3)
- Installing psutil (7.2.1)
- Installing pycparser (2.23)
- Installing pygments (2.19.2)
- Installing pyproject-hooks (1.2.0)
- Installing pytest (9.0.2)
- Installing pytest-cov (7.0.0)
- Installing pytest-mock (3.15.1)
- Installing pytest-randomly (4.0.1)
- Installing pytest-xdist (3.8.0)
- Installing pyyaml (6.0.3)
- Installing rapidfuzz (3.14.3)
- Installing requests (2.32.5)
- Installing requests-toolbelt (1.0.0)
- Installing responses (0.25.8)
- Installing secretstorage (3.5.0)
- Installing shellingham (1.5.4)
- Installing tomlkit (0.14.0)
- Installing trove-classifiers (2026.1.14.14)
- Installing types-requests (2.32.4.20260107)
- Installing typing-extensions (4.15.0)
- Installing urllib3 (2.6.3)
- Installing virtualenv (20.36.1)
- Installing zstandard (0.25.0)
Installing the current project: poetry (2.4.0.dev0)
$ poetry run pytest -n1 -vv tests/console/commands/python/test_python_list.py::test_list_poetry_managed========================================================= test session starts =========================================================
platform linux -- Python 3.14.3, pytest-9.0.2, pluggy-1.6.0 -- /home/mgorny/.cache/pypoetry/virtualenvs/poetry-B7fwsm4C-py3.14/bin/pyth
on
cachedir: .pytest_cache
Using --randomly-seed=1168106026
rootdir: /tmp/poetry
configfile: pyproject.toml
plugins: anyio-4.12.1, mock-3.15.1, randomly-4.0.1, cov-7.0.0, xdist-3.8.0
1 worker [2 items]
scheduling tests via LoadScheduling
tests/console/commands/python/test_python_list.py::test_list_poetry_managed[True]
[gw0] [ 50%] PASSED tests/console/commands/python/test_python_list.py::test_list_poetry_managed[True]
tests/console/commands/python/test_python_list.py::test_list_poetry_managed[False]
[gw0] [100%] FAILED tests/console/commands/python/test_python_list.py::test_list_poetry_managed[False]
============================================================== FAILURES ===============================================================
___________________________________________________ test_list_poetry_managed[False] ___________________________________________________
[gw0] linux -- Python 3.14.3 /home/mgorny/.cache/pypoetry/virtualenvs/poetry-B7fwsm4C-py3.14/bin/python
tester = <cleo.testers.command_tester.CommandTester object at 0x7fd01420f390>
config = <tests.conftest.Config object at 0x7fd01420c550>
mocked_poetry_managed_python_register = <function mocked_poetry_managed_python_register.<locals>.register at 0x7fd00ff65380>
only_poetry_managed = False
@pytest.mark.parametrize("only_poetry_managed", [False, True])
def test_list_poetry_managed(
tester: CommandTester,
config: Config,
mocked_poetry_managed_python_register: MockedPoetryPythonRegister,
only_poetry_managed: bool,
) -> None:
mocked_poetry_managed_python_register("3.9.1", "cpython")
mocked_poetry_managed_python_register("3.10.8", "pypy")
mocked_poetry_managed_python_register("3.14.0", "cpython", free_threaded=True)
tester.execute("-m" if only_poetry_managed else "")
lines = tester.io.fetch_output().splitlines()
system_lines = [line.strip() for line in lines if "System" in line]
poetry_lines = [line.strip() for line in lines if "Poetry" in line]
install_dir = config.python_installation_dir.as_posix()
bin_dir = "" if WINDOWS else "bin/"
expected = {
f"3.10.8 PyPy Poetry {install_dir}/pypy@3.10.8/{bin_dir}pypy",
f"3.10.8 PyPy Poetry {install_dir}/pypy@3.10.8/{bin_dir}python",
f"3.9.1 CPython Poetry {install_dir}/cpython@3.9.1/{bin_dir}python",
f"3.14.0t CPython Poetry {install_dir}/cpython@3.14.0t/{bin_dir}python",
}
> assert set(poetry_lines) == expected
E AssertionError: assert {'3.9.1 CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_Fals
e0/.local/share/pypoetry/python/cpython@3.9.1/bin/python', '3.14.0t CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/te
st_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/bin/python', '3.10.8 PyPy Poetry /tmp/pytest-of
-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/python', '3.10.8 PyPy
Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/pypy'}
== {'3.9.1 CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/pyt
hon/cpython@3.9.1/bin/python', '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0
/.local/share/pypoetry/python/pypy@3.10.8/bin/python', '3.14.0t CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_li
st_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/bin/python', '3.10.8 PyPy Poetry /tmp/pytest-of-mgorn
y/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/pypy'}
E
E Extra items in the left set:
E '3.14.0t CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoet
ry/python/cpython@3.14.0t/bin/python'
E '3.9.1 CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoet
ry/python/cpython@3.9.1/bin/python'
E '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoet
ry/python/pypy@3.10.8/bin/python'
E '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoet
ry/python/pypy@3.10.8/bin/pypy'
E Extra items in the right set:
E '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetr
y/python/pypy@3.10.8/bin/pypy'
E '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetr
y/python/pypy@3.10.8/bin/python'
E '3.14.0t CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetr
y/python/cpython@3.14.0t/bin/python'
E '3.9.1 CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetr
y/python/cpython@3.9.1/bin/python'
E
E Full diff:
E {
E - '3.10.8 PyPy Poetry '
E + '3.10.8 PyPy Poetry '
E ? +
E '/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/
pypy',
E - '3.10.8 PyPy Poetry '
E + '3.10.8 PyPy Poetry '
E ? +
E '/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/
python',
E - '3.14.0t CPython Poetry '
E + '3.14.0t CPython Poetry '
E ? +
E '/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/
bin/python',
E - '3.9.1 CPython Poetry '
E + '3.9.1 CPython Poetry '
E ? +
E '/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.9.1/bi
n/python',
E }
/tmp/poetry/tests/console/commands/python/test_python_list.py:100: AssertionError
======================================================= short test summary info =======================================================
FAILED tests/console/commands/python/test_python_list.py::test_list_poetry_managed[False] - AssertionError: assert {'3.9.1 CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.9.1/bin/python', '3.14.0t CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/bin/python', '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/python', '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/pypy'} == {'3.9.1 CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.9.1/bin/python', '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/python', '3.14.0t CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/bin/python', '3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/pypy'}
Extra items in the left set:
'3.14.0t CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/bin/python'
'3.9.1 CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.9.1/bin/python'
'3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/python'
'3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/pypy'
Extra items in the right set:
'3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/pypy'
'3.10.8 PyPy Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/python'
'3.14.0t CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/bin/python'
'3.9.1 CPython Poetry /tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.9.1/bin/python'
Full diff:
{
- '3.10.8 PyPy Poetry '
+ '3.10.8 PyPy Poetry '
? +
'/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/pypy',
- '3.10.8 PyPy Poetry '
+ '3.10.8 PyPy Poetry '
? +
'/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/pypy@3.10.8/bin/python',
- '3.14.0t CPython Poetry '
+ '3.14.0t CPython Poetry '
? +
'/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.14.0t/bin/python',
- '3.9.1 CPython Poetry '
+ '3.9.1 CPython Poetry '
? +
'/tmp/pytest-of-mgorny/pytest-5/popen-gw0/test_list_poetry_managed_False0/.local/share/pypoetry/python/cpython@3.9.1/bin/python',
}
===================================================== 1 failed, 1 passed in 3.01s =====================================================
```
</details>
### Workarounds
n/a
### Poetry Installation Method
system package manager (eg: dnf, apt etc.)
### Operating System
Gentoo Linux amd64
### Poetry Version
Poetry (version 2.3.3)
### Poetry Configuration
```bash session
cache-dir = "/home/mgorny/.cache/pypoetry"
data-dir = "/home/mgorny/.local/share/pypoetry"
installer.max-workers = null
installer.no-binary = null
installer.only-binary = null
installer.parallel = true
installer.re-resolve = false
keyring.enabled = true
python.installation-dir = "{data-dir}/python" # /home/mgorny/.local/share/pypoetry/python
requests.max-retries = 0
solver.lazy-wheel = true
system-git-client = false
virtualenvs.create = true
virtualenvs.in-project = null
virtualenvs.options.always-copy = false
virtualenvs.options.no-pip = false
virtualenvs.options.system-site-packages = false
virtualenvs.path = "{cache-dir}/virtualenvs" # /home/mgorny/.cache/pypoetry/virtualenvs
virtualenvs.prompt = "{project_name}-py{python_version}"
virtualenvs.use-poetry-python = false
```
### Python Sysconfig
[sysconfig.txt](https://github.com/user-attachments/files/26332577/sysconfig.txt)
### Example pyproject.toml
```TOML
```
### Poetry Runtime Logs
n/a
关闭于 2026-04-03 2 条评论