Update README.md #9
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| name: Run code coverage | |
| on: pull_request | |
| jobs: | |
| run-tests: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write | |
| contents: read | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - uses: actions/setup-go@v2 | |
| with: | |
| go-version: '^1.14.0' | |
| - name: Generate coverage report | |
| env: | |
| TESTCOVERAGE_THRESHOLD: 84 | |
| run: | | |
| GO_FILES=$(go list ./... |grep -v 'vendor') | |
| echo $GO_FILES | xargs -t -n4 go test -coverprofile=coverage.out -covermode=count -cover -timeout=30s -parallel=4 | |
| BASE_TOTAL=$(go tool cover -func=coverage.out | grep total | awk '{print $3}' | tr -d '%') | |
| if (( $(echo "$BASE_TOTAL $TESTCOVERAGE_THRESHOLD" | awk '{print ($1 > $2)}') )); then | |
| echo "OK" | |
| else | |
| echo "Test coverage is below threshold" | |
| fi | |
| echo "BASE_TOTAL=$BASE_TOTAL" >> "$GITHUB_ENV" | |
| - name: Checkout to the target | |
| uses: actions/checkout@v2 | |
| with: | |
| ref: ${{ github.base_ref }} | |
| - name: Generate coverage report | |
| run: | | |
| GO_FILES=$(go list ./... |grep -v 'vendor') | |
| echo $GO_FILES | xargs -t -n4 go test -coverprofile=coverage.out -covermode=count -cover -timeout=30s -parallel=4 | |
| TARGET_TOTAL=$(go tool cover -func=coverage.out | grep total | awk '{print $3}' | tr -d '%') | |
| if (( $(echo "${{ env.BASE_TOTAL }} $TARGET_TOTAL" | awk '{print ($1 >= $2)}') )); then | |
| echo "OK" | |
| else | |
| echo "Test coverage is below coverage on the target branch" | |
| fi | |
| echo "TARGET_TOTAL=$TARGET_TOTAL" >> "$GITHUB_ENV" | |
| - name: Add PR comment | |
| uses: actions/github-script@v5 | |
| with: | |
| github-token: ${{secrets.GITHUB_TOKEN}} | |
| script: | | |
| github.rest.issues.createComment({ | |
| issue_number: context.issue.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: "src branch coverage: ${{ env.BASE_TOTAL }}\ntarget branch coverage: ${{ env.TARGET_TOTAL }}" | |
| }) | |
| - name: Fail build on low coverage | |
| run: | | |
| if (( $(echo "${{ env.BASE_TOTAL }} ${{ env.TARGET_TOTAL }} $TESTCOVERAGE_THRESHOLD" | awk '{print ($1 < $2 || $1 < $3)}') )); then | |
| exit 1; | |
| fi |