Flaky CI #5
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| # Run all tests, including flaky test. | |
| # | |
| # The default CI workflow ignores flaky tests. This workflow will run | |
| # all tests, including ignored ones. | |
| # | |
| # To use this workflow you can either: | |
| # | |
| # - Label a PR with "flaky-test", the normal CI workflow will not run | |
| # any jobs but the jobs here will be run. Note that to merge the PR | |
| # you'll need to remove the label eventually because the normal CI | |
| # jobs are required by branch protection. | |
| # | |
| # - Manually trigger the workflow, you may choose a branch for this to | |
| # run on. | |
| # | |
| # Additionally this jobs runs once a day on a schedule. | |
| # | |
| # Currently doctests are not run by this workflow. | |
| name: Flaky CI | |
| on: | |
| pull_request: | |
| types: [ 'labeled', 'unlabeled', 'opened', 'synchronize', 'reopened' ] | |
| schedule: | |
| # 06:30 UTC every day | |
| - cron: '30 6 * * *' | |
| workflow_dispatch: | |
| inputs: | |
| branch: | |
| description: 'Branch to run on, defaults to main' | |
| required: true | |
| default: 'main' | |
| type: string | |
| concurrency: | |
| group: flaky-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} | |
| cancel-in-progress: true | |
| env: | |
| IROH_FORCE_STAGING_RELAYS: "1" | |
| jobs: | |
| tests: | |
| if: "contains(github.event.pull_request.labels.*.name, 'flaky-test') || github.event_name == 'workflow_dispatch' || github.event_name == 'schedule'" | |
| uses: './.github/workflows/tests.yaml' | |
| with: | |
| flaky: true | |
| git-ref: ${{ inputs.branch }} | |
| notify: | |
| needs: tests | |
| if: ${{ always() }} | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Extract test results | |
| run: | | |
| printf '${{ toJSON(needs) }}\n' | |
| result=$(echo '${{ toJSON(needs) }}' | jq -r .tests.result) | |
| echo TESTS_RESULT=$result | |
| echo "TESTS_RESULT=$result" >>"$GITHUB_ENV" | |
| - name: download nextest reports | |
| uses: actions/download-artifact@v4 | |
| with: | |
| pattern: libtest_run_${{ github.run_number }}-${{ github.run_attempt }}-* | |
| merge-multiple: true | |
| path: nextest-results | |
| - name: create summary report | |
| id: make_summary | |
| run: | | |
| # prevent the glob expression in the loop to match on itself when the dir is empty | |
| shopt -s nullglob | |
| # to deal with multiline outputs it's recommended to use a random EOF, the syntax is based on | |
| # https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#multiline-strings | |
| EOF=aP51VriWCxNJ1JjvmO9i | |
| echo "summary<<$EOF" >> $GITHUB_OUTPUT | |
| echo "Flaky tests failure:" >> $GITHUB_OUTPUT | |
| echo " " >> $GITHUB_OUTPUT | |
| for report in nextest-results/*.json; do | |
| # remove the name prefix and extension, and split the parts | |
| name=$(echo ${report:16:-5} | tr _ ' ') | |
| echo $name | |
| echo "- **$name**" >> $GITHUB_OUTPUT | |
| # select the failed tests | |
| # the tests have this format "crate::module$test_name", the sed expressions remove the quotes and replace $ for :: | |
| failure=$(jq --slurp '.[] | select(.["type"] == "test" and .["event"] == "failed" ) | .["name"]' $report | sed -e 's/^"//g' -e 's/\$/::/' -e 's/"//') | |
| echo "$failure" | |
| echo "$failure" >> $GITHUB_OUTPUT | |
| done | |
| echo "" >> $GITHUB_OUTPUT | |
| echo "See https://github.com/n0-computer/iroh/actions/workflows/flaky.yaml" >> $GITHUB_OUTPUT | |
| echo "$EOF" >> $GITHUB_OUTPUT | |
| - name: Notify discord on failure | |
| uses: n0-computer/discord-webhook-notify@v1 | |
| if: ${{ env.TESTS_RESULT == 'failure' || env.TESTS_RESULT == 'success' }} | |
| with: | |
| text: "Flaky tests in **${{ github.repository }}**:" | |
| severity: ${{ env.TESTS_RESULT == 'failure' && 'warn' || 'info' }} | |
| details: ${{ env.TESTS_RESULT == 'failure' && steps.make_summary.outputs.summary || 'No flaky failures!' }} | |
| webhookUrl: ${{ secrets.DISCORD_N0_GITHUB_CHANNEL_WEBHOOK_URL }} |