e2e-tests.yml

name: E2E Tests

on:
  pull_request:
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:

  check-e2e-changes:
    runs-on: ubuntu-24.04
    outputs:
      e2e-or-config-changed: ${{ steps.e2e-or-config-files.outputs.e2e-or-config-changed }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Fetch base branch
        run: |
          git fetch origin "${{ github.base_ref }}:${{ github.base_ref }}"

      - name: Check for E2E or Playwright Config File Changes
        id: e2e-or-config-files
        run: |
          if git diff --name-only "origin/${{ github.base_ref }}" HEAD | grep -E "(playwright.config.ts|.env.e2e|canister_e2e_ids.json|e2e/)"; then
            echo "e2e-or-config-changed=true" >> "$GITHUB_OUTPUT"
          else
            echo "e2e-or-config-changed=false" >> "$GITHUB_OUTPUT"
          fi
        shell: bash
        continue-on-error: false

  oisy-backend-wasm:
    if: ${{ needs.check-e2e-changes.outputs.e2e-or-config-changed == 'true' }}
    runs-on: ubuntu-24.04
    needs: check-e2e-changes
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Build oisy-backend WASM
        uses: ./.github/actions/oisy-backend

  e2e:
    if: ${{ needs.check-e2e-changes.outputs.e2e-or-config-changed == 'true' }}
    runs-on: ubuntu-24.04
    needs: oisy-backend-wasm
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Deploy the backend
        uses: ./.github/actions/deploy-backend

      - name: Prepare
        uses: ./.github/actions/prepare

      - name: Test
        run: npm run e2e:ci

      - uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: playwright-report
          path: playwright-report/
          retention-days: 30

  may-merge-e2e:
    if: always()
    needs: ['check-e2e-changes', 'e2e']
    runs-on: ubuntu-24.04
    steps:
      - name: Cleared for merging
        run: |
          if [ "${{ needs.check-e2e-changes.outputs.e2e-or-config-changed }}" == "false" ]; then
            echo "No E2E or config changes detected. PR is cleared for merging."
          elif [ "${{ needs.e2e.result }}" == "success" ]; then
            echo "This PR is cleared for merging"
          else
            echo "This PR is not cleared for merging"
            exit 1
          fi