test.yml

name: Test Charts

on:
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
        with:
          version: '3.14.0'

      - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
        with:
          python-version: '3.x'

      - name: Set up chart-testing
        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1

      - 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@0025e74a8c7512023d06dc019c617aa3cf561fde # v1.10.0
        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

  go-unit-tests:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
        with:
          version: '3.10.3'

      - name: Update repo deps
        run:  helm dependency update ./charts/falco

      - name: Setup Go
        uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
        with:
          go-version: '1.21'
          check-latest: true

      - name: K8s-metacollector unit tests
        run: go test ./charts/k8s-metacollector/tests/unit/...

      - name: Falco unit tests
        run: go test ./charts/falco/tests/unit/...