name: End-to-End tests
run-name: E2E Tests ${{ inputs.branch }} - ${{ inputs.user }}

on:
  schedule:
    - cron: '0 3 * * *'
  workflow_dispatch:
    inputs:
      branch:
        description: 'GitHub branch to test.'
        required: false
        default: 'master'
      user:
        description: 'User who kicked this off.'
        required: false
        default: 'schedule'
      start-url:
        description: 'URL to call after workflow is kicked off.'
        required: false
        default: ''
      success-url:
        description: 'URL to call after workflow is done.'
        required: false
        default: ''

jobs:
  build:
    runs-on: ubuntu-latest

    timeout-minutes: 30

    strategy:
      matrix:
        node-version: [16.x]

    steps:
      - name: Call Start URL - optionally
        run: |
          [[ "${{github.event.inputs.start-url}}" != "" ]] && curl -v -X POST -d 'url=${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}' ${{github.event.inputs.start-url}} || echo ""
        shell: bash

      - uses: actions/checkout@v3
        with:
          repository: ${{ github.event.inputs.repository || 'n8n-io/n8n' }}
          ref: ${{ github.event.inputs.branch || 'master' }}

      - uses: pnpm/action-setup@v2.2.4

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'pnpm'

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build
        run: pnpm build

      - name: Test E2E
        run: |
          pnpm cypress:install
          pnpm test:e2e:all

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        if: failure()
        with:
          name: cypress-screenshots
          path: |
            cypress/screenshots
          retention-days: 1

      - name: Notify Slack on failure
        uses: act10ns/slack@v2.0.0
        if: failure()
        with:
          status: ${{ job.status }}
          channel: '#updates-build-alerts'
          webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
          message: E2E failure for branch `${{ inputs.branch || 'master' }}` deployed by ${{ inputs.user || 'schedule' }} (${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})

      - name: Call Success URL - optionally
        run: |
          [[ "${{github.event.inputs.success-url}}" != "" ]] && curl -v ${{github.event.inputs.success-url}} || echo ""
        shell: bash