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Avoid race conditions in tests using the demo_pkg_inline fixture #2986

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merged 1 commit into from Apr 13, 2023
Merged

Avoid race conditions in tests using the demo_pkg_inline fixture #2986

merged 1 commit into from Apr 13, 2023

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hroncok
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@hroncok hroncok commented Apr 13, 2023

By using FileLock (already used as a dependency),
we ensure only one test uses the demo_pkg at a time.

This avoids race conditions happening with pytest -n=auto.

Fixes #2985

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  • ran the linter to address style issues (tox -e fix)
  • wrote descriptive pull request text
  • ensured there are test(s) validating the fix (fix in tests)
  • added news fragment in docs/changelog folder
  • updated/extended the documentation (not relevant)

@hroncok hroncok mentioned this pull request Apr 13, 2023
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hroncok commented Apr 13, 2023

Working on the typing fix. never understood why pytest fixtures are strongly typed, but will try to figure it out.

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hroncok commented Apr 13, 2023

tox -e type now passed for me.

frenzymadness
frenzymadness approved these changes Apr 13, 2023
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I like the solution.

gaborbernat
gaborbernat requested changes Apr 13, 2023
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👍

tests/conftest.py Outdated Show resolved Hide resolved
@hroncok
Avoid race conditions in tests using the demo_pkg_inline fixture
293277e 
By using FileLock (already used as a dependency),
we ensure only one test uses the demo_pkg at a time.

This avoids race conditions happening with `pytest -n=auto`.

Fixes tox-dev#2985
@gaborbernat gaborbernat merged commit 0290100 into tox-dev:main Apr 13, 2023
26 checks passed
@hroncok hroncok deleted the demo_inline branch April 13, 2023 19:21
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hroncok commented Apr 13, 2023

Belated idea: Should the lockfile be gitignored?

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Yeah

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hroncok commented Apr 19, 2023

Do you prefer *.lock or this one only?

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this one only?

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hroncok commented Apr 19, 2023

#2988

descope bot added a commit to descope/django-descope that referenced this pull request Jun 11, 2023
@descope
chore(deps): update dependency tox to v4.5.1 (#156)
e68bc2d 
This PR contains the following updates:

| Package | Type | Update | Change | Pending |
|---|---|---|---|---|
| [tox](https://togithub.com/tox-dev/tox)
([changelog](https://tox.wiki/en/latest/changelog.html)) | dev | minor |
`4.4.8` -> `4.5.1` | `4.6.0` (+1) |

---

### Release Notes

<details>
<summary>tox-dev/tox</summary>

### [`v4.5.1`](https://togithub.com/tox-dev/tox/releases/tag/4.5.1):
Test Trusted Publisher

[Compare Source](https://togithub.com/tox-dev/tox/compare/4.5.0...4.5.1)

### [`v4.5.0`](https://togithub.com/tox-dev/tox/releases/tag/4.5.0)

[Compare
Source](https://togithub.com/tox-dev/tox/compare/4.4.12...4.5.0)

#### What's Changed

- Bump deps and tools by
[@&#8203;gaborbernat](https://togithub.com/gaborbernat) in
[tox-dev/tox#2987
- git: Ignore the .lock file for demo_pkg_inline by
[@&#8203;hroncok](https://togithub.com/hroncok) in
[tox-dev/tox#2988
- Add FAQ entry on how to test against EOL Python versions by
[@&#8203;jugmac00](https://togithub.com/jugmac00) in
[tox-dev/tox#2991
- Feature: suppress step timings for verbosity=1
[#&#8203;2891](https://togithub.com/tox-dev/tox/issues/2891) by
[@&#8203;nedbat](https://togithub.com/nedbat) in
[tox-dev/tox#2992

**Full Changelog**:
tox-dev/tox@4.4.12...4.5.0

### [`v4.4.12`](https://togithub.com/tox-dev/tox/releases/tag/4.4.12)

[Compare
Source](https://togithub.com/tox-dev/tox/compare/4.4.11...4.4.12)

#### What's Changed

- Avoid race conditions in tests using the demo_pkg_inline fixture by
[@&#8203;hroncok](https://togithub.com/hroncok) in
[tox-dev/tox#2986
- Bump deps and tools by
[@&#8203;gaborbernat](https://togithub.com/gaborbernat) in
[tox-dev/tox#2981

**Full Changelog**:
tox-dev/tox@4.4.11...4.4.12

### [`v4.4.11`](https://togithub.com/tox-dev/tox/releases/tag/4.4.11)

[Compare
Source](https://togithub.com/tox-dev/tox/compare/4.4.10...4.4.11)

#### What's Changed

- Allow plugins to set `tox_root` by
[@&#8203;kdestin](https://togithub.com/kdestin) in
[tox-dev/tox#2978

#### New Contributors

- [@&#8203;kdestin](https://togithub.com/kdestin) made their first
contribution in
[tox-dev/tox#2978

**Full Changelog**:
tox-dev/tox@4.4.10...4.4.11

### [`v4.4.10`](https://togithub.com/tox-dev/tox/releases/tag/4.4.10)

[Compare
Source](https://togithub.com/tox-dev/tox/compare/4.4.9...4.4.10)

#### What's Changed

- Bump deps and tools by
[@&#8203;gaborbernat](https://togithub.com/gaborbernat) in
[tox-dev/tox#2976
- Fix `tox_root` propagation to `work_dir` by
[@&#8203;Tbruno25](https://togithub.com/Tbruno25) in
[tox-dev/tox#2962

#### New Contributors

- [@&#8203;Tbruno25](https://togithub.com/Tbruno25) made their first
contribution in
[tox-dev/tox#2962

**Full Changelog**:
tox-dev/tox@4.4.9...4.4.10

### [`v4.4.9`](https://togithub.com/tox-dev/tox/releases/tag/4.4.9)

[Compare Source](https://togithub.com/tox-dev/tox/compare/4.4.8...4.4.9)

#### What's Changed

- Added python 3.11 by
[@&#8203;ElBe-Plaq](https://togithub.com/ElBe-Plaq) in
[tox-dev/tox#2964
- Document running tox within a Docker container by
[@&#8203;31z4](https://togithub.com/31z4) in
[tox-dev/tox#2923
- Correct Docker image working dir by
[@&#8203;31z4](https://togithub.com/31z4) in
[tox-dev/tox#2965
- Avoid UnicodeDecodeError from command output by
[@&#8203;masenf](https://togithub.com/masenf) in
[tox-dev/tox#2970
- Bump pypa/gh-action-pypi-publish from 1.8.3 to 1.8.5 by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[tox-dev/tox#2971

#### New Contributors

- [@&#8203;ElBe-Plaq](https://togithub.com/ElBe-Plaq) made their first
contribution in
[tox-dev/tox#2964
- [@&#8203;31z4](https://togithub.com/31z4) made their first
contribution in
[tox-dev/tox#2923

**Full Changelog**: tox-dev/tox@4.4.8...4.4.9

</details>

---

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---

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNS4xMC4yIiwidXBkYXRlZEluVmVyIjoiMzUuMTAuMiJ9-->

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@gaborbernat gaborbernat gaborbernat requested changes

@frenzymadness frenzymadness frenzymadness approved these changes

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test_sequential/demo_package_inline seems flaky when paralelized (pytest -n auto)
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@hroncok @gaborbernat @frenzymadness