test-action.yml

name: test-chart-testing-action

on:
  pull_request:

jobs:
  test_ct_action:
    runs-on: ubuntu-latest

    name: Install chart-testing and test presence in path
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
    - name: Install chart-testing
      uses: ./
    - name: Check install!
      run: |
        ct version
        CT_VERSION_OUTPUT=$(ct version 2>&1 /dev/null)
        ACTUAL_VERSION=$(echo "$CT_VERSION_OUTPUT" | grep Version | rev | cut -d ' ' -f1 | rev)
        if [[ $ACTUAL_VERSION != 'v3.11.0' ]]; then
          echo 'should be v3.11.0'
          exit 1
        else
          exit 0
        fi
      shell: bash
    - name: Check root directory
      run: |
        if [[ $(git diff --stat) != '' ]]; then
          echo 'should be clean'
          exit 1
        else
          exit 0
        fi

  test_ct_action_custom:
    runs-on: ubuntu-latest

    name: Install Custom chart-testing and test presence in path
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
    - name: Install chart-testing
      uses: ./
      with:
        version: 'v3.8.0'
        yamllint_version: '1.27.1'
        yamale_version: '3.0.4'
    - name: Check install!
      run: |
        ct version
        CT_VERSION_OUTPUT=$(ct version 2>&1 /dev/null)
        ACTUAL_VERSION=$(echo "$CT_VERSION_OUTPUT" | grep Version | rev | cut -d ' ' -f1 | rev)
        if [[ $ACTUAL_VERSION != 'v3.8.0' ]]; then
          echo 'should be v3.8.0'
          exit 1
        else
          exit 0
        fi
      shell: bash
    - name: Check root directory
      run: |
        if [[ $(git diff --stat) != '' ]]; then
          echo 'should be clean'
          exit 1
        else
          exit 0
        fi

  test_ct_action_with_helm:
    runs-on: ubuntu-latest

    name: run action to test a helm chart
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
      with:
        fetch-depth: 0

    - name: Set up Helm
      uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
      with:
        version: v3.14.4

    - uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
      with:
        python-version: '3.x'
        check-latest: true

    - name: Install chart-testing
      uses: ./

    - run: |
        sed -i "s/version: .*/version: 2.0.0/" testdata/simple-deployment/Chart.yaml
        cat testdata/simple-deployment/Chart.yaml

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

    - name: Run chart-testing (lint)
      if: steps.list-changed.outputs.changed == 'true'
      run: ct lint --chart-dirs=testdata --target-branch ${{ github.event.repository.default_branch }}

    - name: Create kind cluster
      if: steps.list-changed.outputs.changed == 'true'
      uses: helm/kind-action@v1.10.0

    - name: Run chart-testing (install)
      if: steps.list-changed.outputs.changed == 'true'
      run: ct install --chart-dirs=testdata --target-branch ${{ github.event.repository.default_branch }}