forge-coverage.yml

name: Coverage

on:
  push:
  workflow_dispatch: {}

jobs:
  run-coverage:
    name: CI
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Load issue number
      uses: actions/github-script@v6
      id: get_issue_number
      with:
        script: |
          const pullRequests = await github.rest.repos.listPullRequestsAssociatedWithCommit({
            commit_sha: context.sha,
            owner: context.repo.owner,
            repo: context.repo.repo,
          });

          if (pullRequests.data.length > 0) {
            return pullRequests.data[0].number;
          } else {
            throw new Error('No associated pull request found.');
          }
        result-encoding: string

    - name: Install dependencies
      run: |
        sudo apt-get install lcov
      id: lcov

    - name: Install Foundry
      uses: foundry-rs/foundry-toolchain@v1
      with:
        version: stable
    - name: Run coverage
      run: FOUNDRY_PROFILE=ci forge coverage --report lcov
      env:
        RPC_MAINNET: ${{ secrets.RPC_MAINNET }}
        RPC_HOLESKY: ${{ secrets.RPC_HOLESKY }}

    - name: Prune coverage report
      run: lcov --remove ./lcov.info -o ./lcov.info.pruned 'src/test/*' 'script/*' '*Storage.sol' --ignore-errors inconsistent

    - name: Generate reports
      run: genhtml -o report ./lcov.info.pruned

    - name: Upload coverage results
      uses: actions/upload-artifact@v4
      with:
        name: code-coverage-report
        path: report/*

    - name: View and log coverage
      id: print_coverage
      run: |
        EOF=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
        echo "comment_contents<<$EOF" >> $GITHUB_OUTPUT
        echo "$(lcov --list ./lcov.info.pruned --ignore-errors inconsistent)" >> $GITHUB_OUTPUT
        echo "$EOF" >> $GITHUB_OUTPUT
    - name: Log Coverage Report
      run: echo "${{ steps.print_coverage.outputs.comment_contents }}"