stack/.github/workflows/e2e-fallback-tests.yaml

# TODO: keep in sync with e2e-tests.yaml — this is a near-copy with the backend
# started on the fallback port (8110) only, so the SDK exercises fallback logic.
name: Runs E2E Fallback Tests

on:
  push:
    branches:
      - main
      - dev
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && github.ref != 'refs/heads/dev' }}

jobs:
  build:
    name: E2E Fallback Tests (Node ${{ matrix.node-version }})
    runs-on: ubicloud-standard-8
    env:
      NODE_ENV: test
      STACK_ENABLE_HARDCODED_PASSKEY_CHALLENGE_FOR_TESTING: yes
      STACK_DATABASE_CONNECTION_STRING: "postgres://postgres:PASSWORD-PLACEHOLDER--uqfEC1hmmv@localhost:8128/stackframe"
      STACK_EXTERNAL_DB_SYNC_MAX_DURATION_MS: "20000"
      STACK_EXTERNAL_DB_SYNC_DIRECT: "false"
      # SDK reads this as the primary URL, discovers hardcoded fallback to port 8110
      NEXT_PUBLIC_STACK_API_URL: "http://localhost:8102"
      # Tells js-helpers to omit explicit baseUrl so the SDK exercises fallback logic
      STACK_TEST_SDK_FALLBACK: "true"

    strategy:
      matrix:
        node-version: [22.x]

    steps:
      - uses: actions/checkout@v6

      - name: Setup Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v6
        with:
          node-version: ${{ matrix.node-version }}

      - name: Setup pnpm
        uses: pnpm/action-setup@v4

      - name: Start Docker Compose in background
        uses: JarvusInnovations/background-action@v1.0.7
        with:
          run: docker compose -f docker/dependencies/docker.compose.yaml up --pull always -d &
          wait-on: /dev/null
          tail: true
          wait-for: 3s
          log-output-if: true

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

      - name: Create .env.test.local files
        run: |
          cp apps/backend/.env.development apps/backend/.env.test.local
          cp apps/dashboard/.env.development apps/dashboard/.env.test.local
          cp apps/e2e/.env.development apps/e2e/.env.test.local
          cp docs/.env.development docs/.env.test.local
          cp examples/cjs-test/.env.development examples/cjs-test/.env.test.local
          cp examples/demo/.env.development examples/demo/.env.test.local
          cp examples/docs-examples/.env.development examples/docs-examples/.env.test.local
          cp examples/e-commerce/.env.development examples/e-commerce/.env.test.local
          cp examples/middleware/.env.development examples/middleware/.env.test.local
          cp examples/supabase/.env.development examples/supabase/.env.test.local
          cp examples/convex/.env.development examples/convex/.env.test.local
          cp apps/internal-tool/.env.development apps/internal-tool/.env.test.local          

      - name: Build
        run: pnpm build

      - name: Wait on Postgres
        run: pnpm run wait-until-postgres-is-ready:pg_isready

      - name: Wait on Inbucket
        run: pnpx wait-on tcp:localhost:8129

      - name: Wait on Svix
        run: pnpx wait-on tcp:localhost:8113

      - name: Wait on QStash
        run: pnpx wait-on tcp:localhost:8125

      - name: Wait on ClickHouse
        run: pnpx wait-on http://localhost:8136/ping

      - name: Initialize database
        run: pnpm run db:init

      # Start backend ONLY on fallback port 8110 — primary port 8102 is intentionally left down
      # so the SDK exercises its fallback logic for every request.
      - name: Start stack-backend on fallback port (8110)
        uses: JarvusInnovations/background-action@v1.0.7
        with:
          run: pnpm -C apps/backend run with-env:test next start --port 8110 &
          wait-on: |
            http://localhost:8110            
          tail: true
          wait-for: 30s
          log-output-if: true

      - name: Start stack-dashboard in background
        uses: JarvusInnovations/background-action@v1.0.7
        with:
          run: pnpm run start:dashboard --log-order=stream &
          wait-on: |
            http://localhost:8101            
          tail: true
          wait-for: 30s
          log-output-if: true

      - name: Start mock-oauth-server in background
        uses: JarvusInnovations/background-action@v1.0.7
        with:
          run: pnpm run start:mock-oauth-server --log-order=stream &
          wait-on: |
            http://localhost:8110            
          tail: true
          wait-for: 30s
          log-output-if: true

      - name: Start run-email-queue in background
        uses: JarvusInnovations/background-action@v1.0.7
        with:
          run: pnpm -C apps/backend run run-email-queue --log-order=stream &
          wait-on: |
            http://localhost:8110            
          tail: true
          wait-for: 30s
          log-output-if: true

      - name: Start run-cron-jobs in background
        uses: JarvusInnovations/background-action@v1.0.7
        with:
          run: pnpm -C apps/backend run run-cron-jobs:test --log-order=stream &
          wait-on: |
            http://localhost:8110            
          tail: true
          wait-for: 30s
          log-output-if: true

      - name: Wait 10 seconds
        run: sleep 10

      - name: Verify primary port 8102 is NOT running
        run: |
          if curl -s -o /dev/null -w "%{http_code}" http://localhost:8102/health 2>/dev/null | grep -q "200"; then
            echo "ERROR: Primary backend on port 8102 should NOT be running for fallback tests"
            exit 1
          fi
          echo "Confirmed: primary port 8102 is down, fallback tests will exercise SDK fallback logic"          

      # Only run JS SDK tests — these exercise the SDK's fallback logic.
      # Backend API tests use direct HTTP calls that don't go through fallback.
      # Exclude cross-domain-auth which hardcodes the primary URL.
      - name: Run SDK fallback tests
        run: pnpm -w run pre && cd apps/e2e && npx vitest run tests/js/ --exclude '**/{cross-domain-auth,oauth,email-template-existing-project}*'

      - name: Print Docker Compose logs
        if: always()
        run: docker compose -f docker/dependencies/docker.compose.yaml logs