example.yml

name: Test Example
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
env:
  TEST_TAG: confql
  TEST_SERVER_PORT: 3000

jobs:
  example-docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Build example and export to Docker
        uses: docker/build-push-action@v2
        with:
          context: example
          load: true
          tags: ${{ env.TEST_TAG }}
      - name: Test example
        run: |
          set -xeuo pipefail
          cat << EOF > ${{ runner.temp }}/id.yml
          ---
          "${{ github.run_id }}"
          EOF
          docker run --rm \
            -v ${{ runner.temp }}:/data \
            -p ${{ env.TEST_SERVER_PORT }}:${{ env.TEST_SERVER_PORT }} \
            -e PORT=${{ env.TEST_SERVER_PORT }} \
            -d ${{ env.TEST_TAG }}
          RESPONSE="$(curl -g \
            -X POST \
            -H "Content-Type: application/json" \
            -d '{"query":"query{id}"}' \
            http://127.0.0.1:${{ env.TEST_SERVER_PORT }}/graphql)"
          EXPECTED_RESPONSE='{"data":{"id":"${{ github.run_id }}"}}'
          if [ "$RESPONSE" != "$EXPECTED_RESPONSE" ]; then
            echo :bangbang:
            echo "EXPECTED: $EXPECTED_RESPONSE"
            echo :x:
            echo "GOT: $RESPONSE"
            echo :bangbang:
            false
          fi
          echo :tada: