ci: split JVM and iOS test jobs, bump ubuntu to JDK 21#517
Merged
Conversation
Previously both ubuntu and macos runners ran the full JVM + Android test suite, with macos additionally running iOS simulator tests. Mac runners are ~10x the cost of Linux on GH Actions and the JVM/Android duplication isn't earning much — KMP JVM bytecode behavior is nearly identical across OSes. I split this into two parallel jobs: ubuntu runs ktlint + JVM/Android, macos only runs iOS simulator tests. Both now use JDK 21. Note: branch protection rules referencing the old check names (`Tests (ubuntu-latest, JDK 17)` / `Tests (macos-latest, JDK 21)`) will need updating to the new names. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
Concept staleness check — clean. No tracked-source changes need a concept update. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Previously both ubuntu and macos runners ran the full JVM + Android test suite, with macos additionally running iOS simulator tests. Mac runners cost ~10x Linux on GH Actions and the JVM/Android duplication wasn't earning much, since KMP JVM bytecode behavior is nearly identical across OSes.
I split this into two parallel jobs: ubuntu runs ktlint + JVM/Android, macos only runs iOS simulator tests. Both now use JDK 21 (ubuntu was previously on 17).
Heads up
Branch protection rules referencing the old check names (
Tests (ubuntu-latest, JDK 17)/Tests (macos-latest, JDK 21)) will need updating to the new names:JVM + Android Tests (ubuntu, JDK 21)andiOS Simulator Tests (macos, JDK 21).🤖 Generated with Claude Code