Long-running generative tests #662
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| --- | |
| name: Long-running generative tests | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "26 0 * * *" | |
| jobs: | |
| gentests: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: opensafely-core/setup-action@v1 | |
| with: | |
| install-just: true | |
| python-version: "3.11" | |
| - name: Set up dev environment | |
| run: just devenv | |
| # To work around memory leak issues in our database containers we run the | |
| # tests in multiple smaller batches, recreating the containers between | |
| # each batch | |
| - name: Run `just test tests/generative/test_query_model.py::test_query_model` in batches | |
| run: | | |
| set -euo pipefail | |
| start_time=$(date +%s) | |
| export \ | |
| GENTEST_EXAMPLES=150 \ | |
| GENTEST_RANDOMIZE=t \ | |
| GENTEST_MAX_DEPTH=25 | |
| # We get a maximum of 6 hours runtime with Github Actions so breaking | |
| # the loop after 4 hours feels like a reasonably balance of getting a | |
| # decent amount of generative testing done while leaving plenty of | |
| # headroom. | |
| end_time=$((start_time + 4 * 3600)) | |
| i=1 | |
| while true; do | |
| echo | |
| echo "==> Running test batch $i with $GENTEST_EXAMPLES examples" | |
| echo | |
| # Do the actual testing | |
| set +e | |
| just test tests/generative/test_query_model.py::test_query_model | |
| rc=$? | |
| set -e | |
| # 6 == dead database error, continue to remove db containers and start new batch | |
| if [[ $rc -ne 0 && $rc -ne 6 ]]; then | |
| exit $rc | |
| fi | |
| if [[ $(date +%s) -ge $end_time ]]; then | |
| break | |
| fi | |
| just remove-database-containers | |
| ((i++)) | |
| done | |
| - name: "Notify Slack on Failure" | |
| if: failure() && github.ref_name == 'main' | |
| uses: zuplo/github-action-slack-notify-build@cf8e7e66a21d76a8125ea9648979c30920195552 # v2 | |
| env: | |
| SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }} | |
| with: | |
| channel_id: C069YDR4NCA | |
| status: "Generative Test Failure" | |
| color: danger |