test.yml

name: "Tests"
env:
  CACHE_NAME: marlowe-temp
  ALLOWED_URIS: "https://github.com https://api.github.com"
  TRUSTED_PUBLIC_KEYS: "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= marlowe-temp.cachix.org-1:1gPjVFpu4QjaAT3tRurCioX+BC23V7mjvFwpP5bV0Ec="
  SUBSTITUTERS: "https://cache.nixos.org/ https://cache.iog.io https://marlowe-temp.cachix.org"
on:
  pull_request:
    branches:
      - main
  workflow_call:
jobs:
  integration:
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres
        env:
          POSTGRES_HOST_AUTH_METHOD: trust
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432
    steps:
      - name: Checkout the code
        uses: actions/checkout@v4
      - name: Install Nix
        uses: cachix/install-nix-action@v26
        with:
          nix_path: nixpkgs=channel:nixos-unstable
          install_url: https://releases.nixos.org/nix/nix-2.20.3/install
          extra_nix_config: |
            allowed-uris = ${{ env.ALLOWED_URIS }}
            trusted-public-keys = ${{ env.TRUSTED_PUBLIC_KEYS }}
            substituters = ${{ env.SUBSTITUTERS }}
            experimental-features = nix-command flakes
      - name: Setup Cachix
        uses: cachix/cachix-action@v14
        with:
          name: ${{ env.CACHE_NAME }}
          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
      - name: Evaluate test derivation
        run: |
          nix build --dry-run --json .#integration-tests > test-store-path.json
      - name: Cache test results
        id: cache-results
        uses: actions/cache@v4
        with:
          # Use run_attempt in the cache key so that explicitly re-running the
          # tests will force the test to run again.
          key: ${{ runner.os }}-integration-tests-${{ hashFiles('test-store-path.json') }}-${{ github.run_attempt }}
          path: |
            ~/integration-tests.log
            ~/integration-tests.status
      - if: ${{ steps.cache-results.outputs.cache-hit != 'true' }}
        name: Build tests
        run: nix build .#integration-tests --show-trace
      - if: ${{ steps.cache-results.outputs.cache-hit != 'true' }}
        name: Run tests
        run: |
          set -o pipefail
          result/bin/marlowe-integration-tests --strict | tee ~/integration-tests.log
          echo $? > ~/integration-tests.status
          exit $(cat ~/integration-tests.status)
        env:
          MARLOWE_RT_TEST_DB_HOST: localhost
          MARLOWE_RT_TEST_CLEANUP_DATABASE: "False"
          MARLOWE_RT_TEST_SUBMIT_CONFIRMATION_BLOCKS: 0
      - if: ${{ failure() && steps.cache-results.outputs.cache-hit != 'true' }}
        name: Upload failed test directories as artifacts
        uses: actions/upload-artifact@v4
        with:
          name: workspaces
          path: |
            /tmp/workspaces
            !/tmp/workspaces/**/*.socket
      - if: ${{ steps.cache-results.outputs.cache-hit == 'true' }}
        name: Display test results
        run: |
          echo "Test log:"
          cat ~/integration-tests.log
          exit $(cat ~/integration-tests.status)