ci: pin ubuntu to 22.04

[njzjz]

Summary by CodeRabbit

• Chores
  • Updated GitHub Actions workflow to run tests on Ubuntu 22.04 specifically
  • Refined testing infrastructure to use a consistent operating system environment

[coderabbitai]

📝 Walkthrough

Walkthrough

The pull request modifies the GitHub Actions workflow configuration for testing a Python package. The primary change is updating the platform specification in the matrix strategy from ubuntu-latest to ubuntu-22.04. This ensures that the tests are run on a specific Ubuntu version, providing more consistent and predictable testing environments.

Changes

File	Change Summary
.github/workflows/test.yml	Updated platform in matrix strategy from ubuntu-latest to ubuntu-22.04

The change is straightforward and focuses on specifying a precise Ubuntu version for test execution in the GitHub Actions workflow.

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (1)

.github/workflows/test.yml (1)

19-19: Good change! Consider adding a comment about the version pin.

Pinning to ubuntu-22.04 instead of using ubuntu-latest is a good practice for CI stability. This prevents unexpected breaks when the latest version changes and ensures consistent test environments.

Consider adding a comment explaining the rationale for pinning:

 platform:
+          # Pinned to 22.04 LTS for CI stability (supported until April 2027)
           - ubuntu-22.04

Note: Remember to revisit this pin before April 2027 when Ubuntu 22.04 LTS reaches end-of-life.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 9122698 and 0e0a85a.

📒 Files selected for processing (1)

• .github/workflows/test.yml (1 hunks)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 47.78%. Comparing base (9122698) to head (0e0a85a).
Report is 1 commits behind head on master.

❗ There is a different number of reports uploaded between BASE (9122698) and HEAD (0e0a85a). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (9122698)	HEAD (0e0a85a)
	15	14

Additional details and impacted files

@@             Coverage Diff             @@
##           master     #513       +/-   ##
===========================================
- Coverage   60.19%   47.78%   -12.42%     
===========================================
  Files          39       39               
  Lines        3859     3859               
===========================================
- Hits         2323     1844      -479     
- Misses       1536     2015      +479     

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