headlamp-argocd-plugin/.github/workflows/e2e.yaml

name: E2E Tests

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: e2e-${{ github.repository }}
  cancel-in-progress: false

env:
  E2E_NAMESPACE: headlamp-dev
  E2E_RELEASE: headlamp-e2e-argocd
  HEADLAMP_VERSION: v0.40.1

jobs:
  e2e:
    runs-on: runners-privilegedescalation
    timeout-minutes: 15

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Detect package manager
        id: pkg-manager
        run: |
          if [ -f "pnpm-lock.yaml" ]; then
            echo "manager=pnpm" >> $GITHUB_OUTPUT
            PM=$(python3 -c "import json,sys; d=json.load(open('package.json')); print('true' if d.get('packageManager','').startswith('pnpm@') else 'false')" 2>/dev/null || echo "false")
            echo "has_package_manager=$PM" >> $GITHUB_OUTPUT
          else
            echo "manager=npm" >> $GITHUB_OUTPUT
            echo "has_package_manager=false" >> $GITHUB_OUTPUT
          fi

      - name: Setup Node
        uses: actions/setup-node@v6
        with:
          node-version: '22'
          cache: ${{ steps.pkg-manager.outputs.manager == 'npm' && 'npm' || '' }}

      - name: Setup pnpm (Corepack, respects packageManager field)
        if: steps.pkg-manager.outputs.manager == 'pnpm' && steps.pkg-manager.outputs.has_package_manager == 'true'
        run: |
          npm install -g corepack
          corepack enable pnpm
          corepack prepare $(node -p "require('./package.json').packageManager") --activate

      - name: Setup pnpm (version latest, no packageManager field)
        if: steps.pkg-manager.outputs.manager == 'pnpm' && steps.pkg-manager.outputs.has_package_manager == 'false'
        uses: pnpm/action-setup@v5
        with:
          run_install: false
          version: latest

      - name: Get pnpm store directory
        id: pnpm-store
        if: steps.pkg-manager.outputs.manager == 'pnpm'
        run: echo "dir=$(pnpm store path --silent)" >> $GITHUB_OUTPUT

      - name: Cache pnpm store
        if: steps.pkg-manager.outputs.manager == 'pnpm'
        uses: actions/cache@v5
        with:
          path: ${{ steps.pnpm-store.outputs.dir }}
          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-

      - name: Setup kubectl
        uses: azure/setup-kubectl@v4

      - name: Install dependencies
        run: |
          if [ "${{ steps.pkg-manager.outputs.manager }}" = "pnpm" ]; then
            pnpm install --frozen-lockfile
          else
            npm ci
          fi

      - name: Build plugin
        run: npx @kinvolk/headlamp-plugin build

      - name: Deploy E2E Headlamp instance
        run: scripts/deploy-e2e-headlamp.sh

      - name: Load E2E environment
        run: |
          if [ -f .env.e2e ]; then
            cat .env.e2e >> "$GITHUB_ENV"
          else
            echo "::error::deploy-e2e-headlamp.sh did not produce .env.e2e"
            exit 1
          fi

      - name: Install Playwright browsers
        run: |
          if [ "${{ steps.pkg-manager.outputs.manager }}" = "pnpm" ]; then
            pnpm exec playwright install --with-deps chromium
          else
            npx playwright install --with-deps chromium
          fi

      - name: Run E2E tests
        run: |
          if [ "${{ steps.pkg-manager.outputs.manager }}" = "pnpm" ]; then
            pnpm run e2e
          else
            npm run e2e
          fi
        env:
          HEADLAMP_URL: ${{ env.HEADLAMP_URL }}
          HEADLAMP_TOKEN: ${{ env.HEADLAMP_TOKEN }}

      - name: Collect deployment diagnostics on failure
        if: failure()
        run: |
          echo "=== Pod state ==="
          kubectl get pods -n "$E2E_NAMESPACE" -l "app.kubernetes.io/instance=$E2E_RELEASE" 2>&1 || true
          echo "=== Pod describe ==="
          kubectl describe pods -n "$E2E_NAMESPACE" -l "app.kubernetes.io/instance=$E2E_RELEASE" 2>&1 || true
          echo "=== Recent namespace events ==="
          kubectl get events -n "$E2E_NAMESPACE" --sort-by='.lastTimestamp' 2>&1 | tail -20 || true

      - name: Teardown E2E instance
        if: always()
        run: scripts/teardown-e2e-headlamp.sh

      - name: Upload Playwright report
        uses: actions/upload-artifact@v7
        if: failure()
        with:
          name: playwright-report
          path: playwright-report/
          retention-days: 7

      - name: Upload test results
        uses: actions/upload-artifact@v7
        if: failure()
        with:
          name: test-results
          path: test-results/
          retention-days: 7