test-sim-merge.yml

name: Sim merge execution/builder tests

concurrency:
  # If PR, cancel prev commits. head_ref = source branch name on pull_request, null if push
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

on:
  push:
    # We intentionally don't run push on feature branches. See PR for rational.
    branches: [unstable, stable]
  pull_request:
  workflow_dispatch:

env:
  GETH_IMAGE: ethereum/client-go:v1.10.25
  NETHERMIND_IMAGE: nethermind/nethermind:1.14.3
  MERGEMOCK_IMAGE: g11tech/mergemock:latest
  GETH_WITHDRAWALS_IMAGE: g11tech/geth:withdrawalsfeb8
  ETHEREUMJS_WITHDRAWALS_IMAGE: g11tech/ethereumjs:blobs-b6b63
  NETHERMIND_WITHDRAWALS_IMAGE: nethermindeth/nethermind:withdrawals_yolo
  ETHEREUMJS_BLOBS_IMAGE: g11tech/ethereumjs:blobs-b6b63

jobs:
  sim-merge-tests:
    name: Sim merge tests
    runs-on: buildjet-4vcpu-ubuntu-2204
    steps:
      # <common-build> - Uses YAML anchors in the future
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          check-latest: true
          cache: yarn
      - name: Node.js version
        id: node
        run: echo "v8CppApiVersion=$(node --print "process.versions.modules")" >> $GITHUB_OUTPUT
      - name: Restore dependencies
        uses: actions/cache@master
        id: cache-deps
        with:
          path: |
            node_modules
            packages/*/node_modules
          key: ${{ runner.os }}-${{ steps.node.outputs.v8CppApiVersion }}-${{ hashFiles('**/yarn.lock', '**/package.json') }}
      - name: Install & build
        if: steps.cache-deps.outputs.cache-hit != 'true'
        run: yarn install --frozen-lockfile && yarn build
      - name: Build
        run: yarn build
        if: steps.cache-deps.outputs.cache-hit == 'true'
      # </common-build>

      - name: Pull Geth
        run: docker pull $GETH_IMAGE

      - name: Pull Nethermind
        run: docker pull $NETHERMIND_IMAGE

      - name: Pull mergemock
        run: docker pull $MERGEMOCK_IMAGE

      - name: Test Lodestar <> mergemock relay
        run: yarn test:sim:mergemock
        working-directory: packages/beacon-node
        env:
          EL_BINARY_DIR: ${{ env.MERGEMOCK_IMAGE }}
          EL_SCRIPT_DIR: mergemock
          LODESTAR_PRESET: mainnet
          ENGINE_PORT: 8551
          ETH_PORT: 8661

      - name: Upload debug log test files
        if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: debug-test-logs
          path: packages/beacon-node/test-logs