pull_request.yml

name: Continuous Integration

on: [pull_request, workflow_dispatch]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  unit-test:
    runs-on: ubuntu-latest
    env:
      COVERAGE_FILE: coverage.xml
      COVERAGE_DIR: .coverage-reports
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
          cache: 'pip'

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -e .
          pip install pytest pytest-cov coverage

      - name: Prepare coverage directory
        run: |
          mkdir -p ${{ env.COVERAGE_DIR }}

      - name: Run unit tests
        id: unit_tests
        continue-on-error: true
        env:
          CONDUCTOR_AUTH_KEY: ${{ secrets.CONDUCTOR_AUTH_KEY }}
          CONDUCTOR_AUTH_SECRET: ${{ secrets.CONDUCTOR_AUTH_SECRET }}
          CONDUCTOR_SERVER_URL: ${{ secrets.CONDUCTOR_SERVER_URL }}
          COVERAGE_FILE: ${{ env.COVERAGE_DIR }}/.coverage.unit
        run: |
          coverage run -m pytest tests/unit -v

      - name: Run backward compatibility tests
        id: bc_tests
        continue-on-error: true
        env:
          CONDUCTOR_AUTH_KEY: ${{ secrets.CONDUCTOR_AUTH_KEY }}
          CONDUCTOR_AUTH_SECRET: ${{ secrets.CONDUCTOR_AUTH_SECRET }}
          CONDUCTOR_SERVER_URL: ${{ secrets.CONDUCTOR_SERVER_URL }}
          COVERAGE_FILE: ${{ env.COVERAGE_DIR }}/.coverage.bc
        run: |
          coverage run -m pytest tests/backwardcompatibility -v

      - name: Run serdeser tests
        id: serdeser_tests
        continue-on-error: true
        env:
          CONDUCTOR_AUTH_KEY: ${{ secrets.CONDUCTOR_AUTH_KEY }}
          CONDUCTOR_AUTH_SECRET: ${{ secrets.CONDUCTOR_AUTH_SECRET }}
          CONDUCTOR_SERVER_URL: ${{ secrets.CONDUCTOR_SERVER_URL }}
          COVERAGE_FILE: ${{ env.COVERAGE_DIR }}/.coverage.serdeser
        run: |
          coverage run -m pytest tests/serdesertest -v

      - name: Generate coverage report
        id: coverage_report
        continue-on-error: true
        run: |
          coverage combine ${{ env.COVERAGE_DIR }}/.coverage.*
          coverage report
          coverage xml

      - name: Verify coverage file
        id: verify_coverage
        if: always()
        continue-on-error: true
        run: |
          if [ ! -s "${{ env.COVERAGE_FILE }}" ]; then
            echo "Coverage file is empty or does not exist"
            ls -la ${{ env.COVERAGE_FILE }} ${{ env.COVERAGE_DIR }}
            exit 1
          fi
          echo "Coverage file exists and is not empty"

      - name: Upload coverage to Codecov
        if: always() && steps.verify_coverage.outcome == 'success'
        continue-on-error: true
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          file: ${{ env.COVERAGE_FILE }}

      - name: Check test results
        if: steps.unit_tests.outcome == 'failure' || steps.bc_tests.outcome == 'failure' || steps.serdeser_tests.outcome == 'failure'
        run: exit 1