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ci(freezegun): fix leaky test causing flakes [backport 2.21] #13689

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Merged
merged 1 commit into from
Jun 17, 2025

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@github-actions github-actions bot commented Jun 17, 2025

Backport f86e11a from #13658 to 2.21.

This is a common flake in CI, we found that one of the tests was changing the global configuration without resetting it.

The leaky test was found with https://github.com/asottile/detect-test-pollution

Checklist

  • PR author has checked that all the criteria below are met
  • The PR description includes an overview of the change
  • The PR description articulates the motivation for the change
  • The change includes tests OR the PR description describes a testing strategy
  • The PR description notes risks associated with the change, if any
  • Newly-added code is easy to change
  • The change follows the library release note guidelines
  • The change includes or references documentation updates if necessary
  • Backport labels are set (if applicable)

Reviewer Checklist

  • Reviewer has checked that all the criteria below are met
  • Title is accurate
  • All changes are related to the pull request's stated goal
  • Avoids breaking API changes
  • Testing strategy adequately addresses listed risks
  • Newly-added code is easy to change
  • Release note makes sense to a user of the library
  • If necessary, author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
  • Backport labels are set in a manner that is consistent with the release branch maintenance policy

This is a common flake in CI, we found that one of the tests was
changing the global configuration without resetting it.

The leaky test was found with
https://github.com/asottile/detect-test-pollution

## Checklist
- [x] PR author has checked that all the criteria below are met
- The PR description includes an overview of the change
- The PR description articulates the motivation for the change
- The change includes tests OR the PR description describes a testing
strategy
- The PR description notes risks associated with the change, if any
- Newly-added code is easy to change
- The change follows the [library release note
guidelines](https://ddtrace.readthedocs.io/en/stable/releasenotes.html)
- The change includes or references documentation updates if necessary
- Backport labels are set (if
[applicable](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting))

## Reviewer Checklist
- [ ] Reviewer has checked that all the criteria below are met
- Title is accurate
- All changes are related to the pull request's stated goal
- Avoids breaking
[API](https://ddtrace.readthedocs.io/en/stable/versioning.html#interfaces)
changes
- Testing strategy adequately addresses listed risks
- Newly-added code is easy to change
- Release note makes sense to a user of the library
- If necessary, author has acknowledged and discussed the performance
implications of this PR as reported in the benchmarks PR comment
- Backport labels are set in a manner that is consistent with the
[release branch maintenance
policy](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting)

(cherry picked from commit f86e11a)
@github-actions github-actions bot added the changelog/no-changelog A changelog entry is not required for this PR. label Jun 17, 2025
@github-actions github-actions bot requested a review from a team as a code owner June 17, 2025 12:29
@github-actions github-actions bot requested a review from gnufede June 17, 2025 12:29
@github-actions github-actions bot added the changelog/no-changelog A changelog entry is not required for this PR. label Jun 17, 2025
@brettlangdon brettlangdon reopened this Jun 17, 2025
@brettlangdon brettlangdon enabled auto-merge (squash) June 17, 2025 13:21
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CODEOWNERS have been resolved as:

tests/contrib/freezegun/test_freezegun.py                               @DataDog/ci-app-libraries

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pr-commenter bot commented Jun 17, 2025

Benchmarks

Benchmark execution time: 2025-06-17 13:23:17

Comparing candidate commit 239b49f in PR branch backport-13658-to-2.21 with baseline commit ef12149 in branch 2.21.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 262 metrics, 0 unstable metrics.

@brettlangdon brettlangdon merged commit 89e8597 into 2.21 Jun 17, 2025
342 checks passed
@brettlangdon brettlangdon deleted the backport-13658-to-2.21 branch June 17, 2025 16:54
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