Codecov - per test coverage #6
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| name: Backend tests with --cov-context=test | |
| # This workflow generates pytest coverage with the flag --cov-context=test | |
| # This coverage is used as input for Codecov Automated Test Selection (see .github/workflows/codecov_ats.yml) | |
| # However there's a performance toll in running tests with this flag. | |
| # So we will be running the test suite every hour in master | |
| on: [ workflow_dispatch, workflow_call ] | |
| jobs: | |
| # Same as 'backend' in .github/workflows/backed.yml | |
| # Except for run_backend_tests step (which includes the extra --cov-context=test flag) | |
| # And the coverage generation and handling | |
| backend-test-with-cov-context: | |
| if: github.ref == 'refs/heads/master' | |
| name: backend test | |
| runs-on: ubuntu-20.04 | |
| strategy: | |
| # This helps not having to run multiple jobs because one fails, thus, reducing resource usage | |
| # and reducing the risk that one of many runs would turn red again (read: intermittent tests) | |
| fail-fast: false | |
| matrix: | |
| # XXX: When updating this, make sure you also update MATRIX_INSTANCE_TOTAL. | |
| instance: [0, 1, 2, 3, 4, 5, 6] | |
| pg-version: ['14'] | |
| env: | |
| # XXX: `MATRIX_INSTANCE_TOTAL` must be hardcoded to the length of `strategy.matrix.instance`. | |
| # If this increases, make sure to also increase `flags.backend.after_n_builds` in `codecov.yml`. | |
| MATRIX_INSTANCE_TOTAL: 7 | |
| steps: | |
| - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0 | |
| with: | |
| # Avoid codecov error message related to SHA resolution: | |
| # https://github.com/codecov/codecov-bash/blob/7100762afbc822b91806a6574658129fe0d23a7d/codecov#L891 | |
| fetch-depth: '2' | |
| - name: Setup sentry env | |
| uses: ./.github/actions/setup-sentry | |
| id: setup | |
| with: | |
| kafka: true | |
| snuba: true | |
| symbolicator: true | |
| # Right now, we run so few bigtable related tests that the | |
| # overhead of running bigtable in all backend tests | |
| # is way smaller than the time it would take to run in its own job. | |
| bigtable: true | |
| pg-version: ${{ matrix.pg-version }} | |
| - name: Install codecov CLI | |
| run: | | |
| pip install --extra-index-url https://pypi.org/simple --no-cache-dir codecov-cli>=0.4.0 | |
| - name: Run backend test (${{ steps.setup.outputs.matrix-instance-number }} of ${{ steps.setup.outputs.matrix-instance-total }}) with --cov-context=test | |
| id: run_backend_tests | |
| run: | | |
| make test-python-ci COV_ARGS=--cov-context=test | |
| # Separate from the testing step above so that we always create the report | |
| # Even if some tests fail | |
| - name: Create coverage report in JSON format | |
| if: ${{ always() }} | |
| run: | | |
| coverage json --show-contexts -o .artifacts/python.coverage.json | |
| # Upload coverage data even if running the tests step fails since | |
| # it reduces large coverage fluctuations | |
| - name: Upload coverage - special case to test Codecov ATS | |
| if: ${{ always() }} | |
| uses: codecov/codecov-action@v4-beta | |
| env: | |
| CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }} | |
| with: | |
| files: .artifacts/python.coverage.codecov.json | |
| flags: smart-tests | |
| plugins: compress-pycoverage | |
| continue-on-error: true |