test.yml

name: Test Charts

on:
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5

      - uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1
        with:
          python-version: '3.x'

      - name: Set up chart-testing
        uses: helm/chart-testing-action@e8788873172cb653a90ca2e819d79d65a66d4e76 # v2.4.0

      - name: Run chart-testing (lint)
        run: ct lint --config ct.yaml

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          changed=$(ct list-changed --config ct.yaml)
          if [[ -n "$changed" ]]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          fi

      - name: Create KIND Cluster
        if: steps.list-changed.outputs.changed == 'true'
        uses: helm/kind-action@dda0770415bac9fc20092cacbc54aa298604d140 # v1.8.0
        with:
          config: ./tests/kind-config.yaml

      - name: install falco if needed (ie for falco-exporter)
        if: steps.list-changed.outputs.changed == 'true'
        run: |
          changed=$(ct list-changed --config ct.yaml)
          if [[ "$changed[@]" =~ "charts/falco-exporter" ]]; then
            helm repo add falcosecurity https://falcosecurity.github.io/charts
            helm repo update
            helm install falco falcosecurity/falco -f ./tests/falco-test-ci.yaml
            kubectl get po -A
            sleep 120
            kubectl get po -A
          fi

      - name: Run chart-testing (install)
        if: steps.list-changed.outputs.changed == 'true'
        run: ct install --config ct.yaml