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ci(stryker): close the survivors issue when nothing survives - #712
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The Track surviving mutants step only ever edited or created the kind:mutation-survives issue, so a run with zero survivors retitled it 'Mutation survivors (0)' and left it open indefinitely (#655). Now a zero-survivor run closes the open issue with a comment naming the run and score; the next run that finds a survivor opens a new one. Closes #655 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This was referenced Oct 15, 2026
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Summary
#655 is titled "Mutation survivors (0)". The
Track surviving mutantsstep instryker.yamlonly ever edits or creates thekind:mutation-survivesissue. So when a run finds no survivors, it retitles the issue to "(0)" and leaves it open indefinitely.This PR adds one branch: when
countis 0, the step closes the open tracking issue with a comment naming the run and the score, then exits. Nothing else changes. Any later run that finds a survivor opens a new issue, as before.stryker.yamlis a protected file, so this PR changes only that file. repo-template'sstryker.yamlhas the same gap and needs the same change, in a separate PR there.Closes #655
Verified (locally)
actionlintpasses,zizmor --offlinereports no findings, andbash -npasses on the extracted step.ghand a generatedmutation-report.json:ghcalls madeissue list, thenissue close 655 --comment "No surviving mutants in run 9 …"issue listonlyissue edit 655 --title "Mutation survivors (1) …"(unchanged behaviour)issue create … --label kind:mutation-survives(unchanged behaviour)Not verified: a real run. The step only runs on non-PR events (schedule or dispatch on
main), so the first scheduled run after merge is the end-to-end check.🤖 Generated with Claude Code