mpp-java/.github/workflows/ci.yml at main · stripe/mpp-java · GitHub

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name: CI

on:
  push:
    branches: [main]
  pull_request:

jobs:
  test:
    name: Unit tests (Java ${{ matrix.java }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        java: ['11', '17', '21']
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          java-version: ${{ matrix.java }}
          distribution: 'temurin'
          cache: gradle
      - run: ./gradlew test

  integration-test:
    name: Integration tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          java-version: '11'
          distribution: 'temurin'
          cache: gradle

      - name: Resolve Tempo image digest
        id: digest
        run: |
          DIGEST=$(docker buildx imagetools inspect ghcr.io/tempoxyz/tempo:latest \
            --format '{{.Manifest.Digest}}' 2>/dev/null || echo "unknown")
          echo "digest=$DIGEST" >> $GITHUB_OUTPUT

      - name: Cache Tempo Docker image
        id: cache
        uses: actions/cache@v4
        with:
          path: /tmp/tempo-image.tar
          key: tempo-image-${{ steps.digest.outputs.digest }}

      - name: Pull Tempo image
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          docker pull ghcr.io/tempoxyz/tempo:latest
          docker save ghcr.io/tempoxyz/tempo:latest -o /tmp/tempo-image.tar

      - name: Load Tempo image
        if: steps.cache.outputs.cache-hit == 'true'
        run: docker load -i /tmp/tempo-image.tar

      - name: Start Tempo node
        run: docker compose up -d --wait

      - name: Run integration tests
        run: ./gradlew integrationTest
        env:
          TEMPO_RPC_URL: http://localhost:8545

      - name: Stop Tempo node
        if: always()
        run: docker compose down