name: E2E tests

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

env:
  GOERLI_RPC_DEFAULT_URL: https://goerli.infura.io/v3/84842078b09946638c03157f83405213

jobs:
  tests-main:
    name: Tests
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        node: [18]
    steps:
      # <common-build> - Uses YAML anchors in the future
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
        with:
          node-version: ${{matrix.node}}
      - name: Node.js version
        id: node
        run: echo "v8CppApiVersion=$(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 --ignore-optional && yarn build
      - name: Build
        run: yarn build
        if: steps.cache-deps.outputs.cache-hit == 'true'
      # </common-build>

      # Misc sanity checks
      - name: Test root binary exists
        run: ./lodestar --version
      - name: Reject yarn.lock changes
        run: .github/workflows/scripts/reject_yarn_lock_changes.sh
        # Run only on forks
        if: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository }}

      - name: E2E tests
        run: yarn test:e2e
        env:
          GOERLI_RPC_URL: ${{ secrets.GOERLI_RPC_URL!=0 && secrets.GOERLI_RPC_URL || env.GOERLI_RPC_DEFAULT_URL }}