helm-chart-test.yml

name: Lint and Test Helm Charts

on:
  push:
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build-and-test:
    name: Test Helm charts
    runs-on: ubuntu-latest
    strategy:
      matrix:
        test-strategy: [chart_test, chart_test_parallel_autoscaling]
    steps:
      - uses: actions/checkout@v4
      - name: Output Docker info
        run: docker info
      - name: Set up Python
        uses: actions/setup-python@v5.0.0
        with:
          python-version: '3.11'
          check-latest: true
      - name: Get branch name (only for push to branch)
        if: github.event_name == 'push'
        run: echo "BRANCH=$(echo ${PUSH_BRANCH##*/})" >> $GITHUB_ENV
        env:
          PUSH_BRANCH: ${{ github.ref }}
      - name: Get target branch name (only for PRs)
        if: github.event_name == 'pull_request'
        run: echo "BRANCH=$(echo ${TARGET_BRANCH##*/})" >> $GITHUB_ENV
        env:
          TARGET_BRANCH: ${{ github.head_ref }}
      - name: Output branch name
        run: echo ${BRANCH}
      - name: Sets build date
        run: |
          echo "BUILD_DATE=$(date '+%Y%m%d')" >> $GITHUB_ENV
          echo "IMAGE_REGISTRY=artifactory/selenium" >> $GITHUB_ENV
      - name: Setup Kubernetes environment
        run: make chart_setup_env
      - name: Build Docker images
        run: NAME=${IMAGE_REGISTRY} VERSION=${BRANCH} BUILD_DATE=${BUILD_DATE} make build
      - name: Build and lint charts
        run: |
          BUILD_DATE=${BUILD_DATE} make chart_build
          echo "CHART_PACKAGE_PATH=$(cat /tmp/selenium_chart_version)" >> $GITHUB_ENV
          echo "CHART_FILE_NAME=$(basename $(cat /tmp/selenium_chart_version))" >> $GITHUB_ENV
      - name: Setup Kubernetes cluster
        run: NAME=${IMAGE_REGISTRY} VERSION=${BRANCH} BUILD_DATE=${BUILD_DATE} make chart_cluster_setup
      - name: Test Selenium Grid on Kubernetes
        uses: nick-invision/retry@v2.9.0
        with:
          timeout_minutes: 30
          max_attempts: 3
          command: |
            NAME=${IMAGE_REGISTRY} VERSION=${BRANCH} BUILD_DATE=${BUILD_DATE} make ${{ matrix.test-strategy }}
      - name: Cleanup Kubernetes cluster
        if: always()
        run: make chart_cluster_cleanup
      - name: Upload Helm chart package
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: ${{ env.CHART_FILE_NAME }}
          path: ${{ env.CHART_PACKAGE_PATH }}
      - name: Upload Helm chart template rendered
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: chart_template_rendered.yaml
          path: ./tests/tests/output_deployment.yaml
          if-no-files-found: ignore