ci-build-and-test.yml

name: CI Build And Test Workflow

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build-and-test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18.x'

      - name: Install dependencies
        run: npm ci

      - name: Lint
        run: npm run lint

      - name: Run build
        run: npm run build

      - name: Run tests with output (allow failures)
        id: run_tests
        run: |
          mkdir -p reports
          set -o pipefail && npm run test 2>&1 | tee reports/test_output.txt || true

      - name: Debug - Check if test_output.txt exists
        run: |
          echo "Checking test_output.txt content:"
          cat reports/test_output.txt || echo "No output file found."

      - name: Parse Test Results and Coverage
        id: parse_results
        if: ${{ !cancelled() }}
        run: |
          TEST_OUTPUT=$(cat reports/test_output.txt || echo "")

          # Initialize variables
          PASSED=0
          FAILED=0
          SKIPPED=0
          TOTAL=0
          SUITE_FAILED=0
          OVERALL_STATUS="failure"
          OVERALL_STATUS_EMOJI=":red_circle:"
          SLACK_MESSAGE="*Test report was not available to parse.*"

          # Initialize coverage variables
          STATEMENTS=0
          BRANCHES=0
          FUNCTIONS=0
          LINES=0
          COVERAGE_MESSAGE=""

          # Check if test report is available
          if [ -s reports/test_output.txt ]; then
            # Parse suite results
            if echo "$TEST_OUTPUT" | grep -q 'Test Suites:'; then
              SUITE_FAILED=$(echo "$TEST_OUTPUT" | awk '/Test Suites:/ {for(i=1;i<=NF;i++) if($i=="failed,") print $(i-1)}')
            fi

            # Parse individual test results
            if echo "$TEST_OUTPUT" | grep -q 'Tests:'; then
              PASSED=$(echo "$TEST_OUTPUT" | awk '/Tests:/ {for(i=1;i<=NF;i++) if($i=="passed,") print $(i-1)}')
              FAILED=$(echo "$TEST_OUTPUT" | awk '/Tests:/ {for(i=1;i<=NF;i++) if($i=="failed,") print $(i-1)}')
              SKIPPED=$(echo "$TEST_OUTPUT" | awk '/Tests:/ {for(i=1;i<=NF;i++) if($i=="skipped,") print $(i-1)}')
              TOTAL=$(echo "$TEST_OUTPUT" | awk '/Tests:/ {for(i=1;i<=NF;i++) if($i=="total") print $(i-1)}')

              PASSED=${PASSED:-0}
              FAILED=${FAILED:-0}
              SKIPPED=${SKIPPED:-0}
              TOTAL=${TOTAL:-0}

              SLACK_MESSAGE="*TEST RESULTS*\n===============================\n*PASSED:* $PASSED | *FAILED:* $FAILED | *SKIPPED:* $SKIPPED | *TOTAL:* $TOTAL"
            fi

            # Parse coverage summary
            if echo "$TEST_OUTPUT" | grep -q 'Coverage summary'; then
              STATEMENTS=$(echo "$TEST_OUTPUT" | awk '/Statements/ {print $3}' | grep -o '[0-9.]\+')
              BRANCHES=$(echo "$TEST_OUTPUT" | awk '/Branches/ {print $3}' | grep -o '[0-9.]\+')
              FUNCTIONS=$(echo "$TEST_OUTPUT" | awk '/Functions/ {print $3}' | grep -o '[0-9.]\+')
              LINES=$(echo "$TEST_OUTPUT" | awk '/Lines/ {print $3}' | grep -o '[0-9.]\+')

              COVERAGE_MESSAGE="*COVERAGE*\n===============================\n*Statements:* ${STATEMENTS}% | *Branches:* ${BRANCHES}% | *Functions:* ${FUNCTIONS}% | *Lines:* ${LINES}%"
            fi

            # Check if no tests were run
            if [ "$TOTAL" -eq 0 ]; then
              OVERALL_STATUS="failure"
              OVERALL_STATUS_EMOJI=":red_circle:"
              SLACK_MESSAGE="*No tests were executed!*"
            fi

            # If any test suite failed, override the overall status to failure
            if [ "$SUITE_FAILED" -gt 0 ]; then
              OVERALL_STATUS="failure"
              OVERALL_STATUS_EMOJI=":red_circle:"
              SLACK_MESSAGE="$SLACK_MESSAGE *(Test Suites Failed: $SUITE_FAILED)*"
            elif [ "$FAILED" -eq 0 ] && [ "$TOTAL" -gt 0 ]; then
              OVERALL_STATUS="success"
              OVERALL_STATUS_EMOJI=":large_green_circle:"
            fi
          else
            echo "test_output.txt is empty or not found."
          fi

          # Append coverage message to Slack message
          if [ -n "$COVERAGE_MESSAGE" ]; then
            SLACK_MESSAGE="$SLACK_MESSAGE\n\n$COVERAGE_MESSAGE"
          fi

          # Set variables required for other workflow steps
          echo "OVERALL_STATUS=$OVERALL_STATUS" >> $GITHUB_ENV
          echo "OVERALL_STATUS_EMOJI=$OVERALL_STATUS_EMOJI" >> $GITHUB_ENV
          echo "SLACK_MESSAGE=$SLACK_MESSAGE" >> $GITHUB_ENV

      - name: Send Slack Notification
        if: ${{ !cancelled() }}
        uses: slackapi/slack-github-action@v1.25.0
        with:
          payload: |
            {
              "blocks": [
                {
                  "type": "section",
                  "text": {
                    "type": "mrkdwn",
                    "text": "${{ env.OVERALL_STATUS_EMOJI }} *zkVerifyJS Status:* ${{ env.OVERALL_STATUS }} ${{ env.OVERALL_STATUS_EMOJI }}\n\n${{ env.SLACK_MESSAGE }}\n\n*Build URL:* <https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}|Click here to view the build>"
                  }
                }
              ]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.QA_SLACK_WEBHOOK_URL }}
          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK