CI: convert root test workflow to grouped-tests.yml thin caller#541
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ChrisRackauckas merged 1 commit intoJun 8, 2026
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Move the hand-maintained group x version matrix out of the root test workflow and into test/test_groups.toml, consumed by the reusable SciML/.github grouped-tests.yml@v1. The matrix is unchanged: Core, Methods, Extensions, Misc on [lts, 1, pre]; QA on [lts, 1]. Existing triggers (master push/PR, paths-ignore docs/**, weekly schedule) and concurrency are preserved. runtests.jl is unchanged. Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com> Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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What
Converts the root test workflow (
.github/workflows/Tests.yml) from a hand-maintained group × version matrix into a thin caller of the reusableSciML/.github/.github/workflows/grouped-tests.yml@v1, with the matrix declared once in a new roottest/test_groups.toml.Changes
test/test_groups.toml(new): encodes the existing matrix.Core,Methods,Extensions,Miscon["lts", "1", "pre"]QAon["lts", "1"].github/workflows/Tests.yml: the matrix+steps test job is replaced with the thingrouped-tests.yml@v1caller. Existing triggers (push/pull_requestonmaster,paths-ignore: docs/**, the weeklyschedulecron) and theconcurrencyblock are preserved verbatim.test/runtests.jlis unchanged — it already dispatchesGROUPacrossCore/Methods/Extensions/Misc/QA, which is exactly whatgrouped-tests.ymldrives (defaultGROUPenv var).No other workflows (Downgrade, Documentation, FormatCheck, SpellCheck, RunicSuggestions, DependabotAutoMerge, DocPreviewCleanup, TagBot) are touched.
Equivalence check (static)
Running the upstream matrix script against the new TOML reproduces the original 14-job matrix exactly:
yields Core/Methods/Extensions/Misc ×
{lts,1,pre}(12) + QA ×{lts,1}(2) = 14 jobs — identical to the previousversion × groupmatrix with thepre+QAexclusion.Ignore until reviewed by @ChrisRackauckas.