tests.yml

name: Tests

on:
  push:
    paths:
      - '.github/**'
      - 'charts/**'
      - '!**.md'

env:
  GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

jobs:
  tests:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install Helm
        uses: azure/setup-helm@v3

      - name: Add repos
        run: |
          helm repo add bitnami https://charts.bitnami.com/bitnami
          helm plugin install https://github.com/helm-unittest/helm-unittest

      - name: Set up Python
        uses: actions/setup-python@v4.7.0
        with:
          python-version: 3.7
  
      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.3.1

      - name: List chart-testing changes 
        id: list-changed
        run: |
          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
          if [[ -n "$changed" ]]; then
            echo "{changed}={true}" >> $GITHUB_OUTPUT
          fi
  
      - name: Run chart-testing lint
        run: ct lint --validate-maintainers=false --target-branch ${{ github.event.repository.default_branch }}


      - name: Run unit tests
        run: |
          for FILE in charts/*; do 
            helm dependency update $FILE
            helm unittest $FILE
          done