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[No QA] Save the Jest cache even when tests fail #104650

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robertjchen wants to merge 2 commits into from
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[No QA] Save the Jest cache even when tests fail #104650

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da7eb7c
Save the Jest cache even when tests fail
robertjchen Oct 21, 2026
f79ffe7
Drop .nvmrc from the Jest cache key
robertjchen Oct 21, 2026
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13 changes: 11 additions & 2 deletions .github/workflows/test.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -30,10 +30,10 @@ jobs:
- name: Setup Node
uses: ./.github/actions/composite/setupNode

- name: Cache Jest cache
- name: Restore Jest cache
id: cache-jest-cache
# v5.0.1
uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb
uses: actions/cache/restore@9255dc7a253b0ccc959486e2bca901246202afeb
with:
path: .jest-cache
# Per-shard key: each shard only instruments the ~1/8 of suites it runs, so a single
Expand All @@ -45,6 +45,15 @@ jobs:
- name: Jest tests
run: npm test -- --silent --shard=${{ fromJSON(matrix.chunk) }}/${{ strategy.job-total }} --maxWorkers=6 --coverage --coverageDirectory=coverage/shard-${{ matrix.chunk }}

# Saves even when tests fail, so a shard that timed out on a cold cache runs warm next time.
- name: Save Jest cache
if: ${{ always() && steps.cache-jest-cache.outputs.cache-hit != 'true' }}
# v5.0.1
uses: actions/cache/save@9255dc7a253b0ccc959486e2bca901246202afeb
with:
path: .jest-cache
key: ${{ steps.cache-jest-cache.outputs.cache-primary-key }}

- name: Upload coverage to Codecov (PRs - tokenless)
if: ${{ github.event_name == 'pull_request' }}
# v7
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