integration-test.yml

name: Run Integration Tests

on:
  push:
    branches:
      - localstack-tests
  pull_request:
    branches:
      - localstack-tests
  schedule:
    # "At 00:00 on Sunday."
    - cron: "0 0 * * 0"
  workflow_dispatch:

jobs:
  integration-test-job:
    name: Build, deploy and run integration tests
    runs-on: ubuntu-latest
    env:
      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Setup AWS SAM CLI
        uses: aws-actions/setup-sam@v2
        with:
          use-installer: true

      - name: Install lstk and esbuild
        run: |
          npm install -g @localstack/lstk esbuild
          sam --version
          aws --version

      - name: Install test dependencies
        run: |
          (cd src/coffee-orders && npm install)
          (cd tests && npm install)

      - name: Run unit tests
        run: make test-unit

      - name: Start LocalStack
        run: |
          # .lstk/config.toml sets the image and the emulator settings
          lstk --non-interactive start --timeout 180s
        env:
          LOCALSTACK_AUTH_TOKEN: ${{ secrets.LOCALSTACK_AUTH_TOKEN }}
          # lstk forwards LOCALSTACK_* variables without the prefix. The functions are
          # arm64 and the runner is x86_64, so run them on the runner's architecture.
          LOCALSTACK_LAMBDA_IGNORE_ARCHITECTURE: "1"
          # Fills the diagnostic report uploaded on failure
          LOCALSTACK_DEBUG: "1"

      - name: Configure AWS profile for lstk
        run: |
          # Without a profile, `lstk aws` prints a note to stdout, which breaks the
          # $(lstk aws ...) lookups in the Makefile and the scripts.
          lstk setup aws --non-interactive --force

      - name: Build and deploy
        run: |
          # 15 second barista timeouts, so the timeout tests run instead of skipping
          make deploy TIMEOUTS=15

      - name: Run integration tests
        run: make test

      - name: Show LocalStack logs
        if: always()
        run: lstk logs

      - name: Send a Slack notification
        # Skipped when the repository has no SLACK_WEBHOOK_URL secret
        if: (failure() || github.event_name != 'pull_request') && env.SLACK_WEBHOOK_URL != ''
        uses: ravsamhq/notify-slack-action@v2
        with:
          status: ${{ job.status }}
          token: ${{ secrets.GITHUB_TOKEN }}
          notification_title: "{workflow} has {status_message}"
          message_format: "{emoji} *{workflow}* {status_message} in <{repo_url}|{repo}>"
          footer: "Linked Repo <{repo_url}|{repo}> | <{run_url}|View Workflow run>"
          notify_when: "failure"

      - name: Generate a Diagnostic Report
        if: failure()
        run: |
          curl -s localhost:4566/_localstack/diagnose | gzip -cf > diagnose.json.gz

      - name: Upload the Diagnostic Report
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: diagnose.json.gz
          path: ./diagnose.json.gz