coverage.yaml

name: Code Coverage
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  coverage:
    name: Coverage
    runs-on: ubuntu-latest
    steps:
      - name: Maximize build space
        uses: easimon/maximize-build-space@master
        with:
          root-reserve-mb: 10240
          temp-reserve-mb: 4096
          remove-dotnet: 'true'
          remove-android: 'true'
          remove-haskell: 'true'
      - uses: actions/checkout@v3
      - name: Install Rust
        uses: oxidecomputer/actions-rs_toolchain@oxide/master
      - name: Cache rust artifacts
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: cargo-test-code-coverage-grcov

      - uses: actions/setup-node@v3
        with:
          node-version: 16
      - name: Install Dependencies
        run: npm install -g pnpm && pnpm i --frozen-lockfile

      - uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - run: rustup component add llvm-tools-preview
      - run: cargo install grcov
      - run: CARGO_INCREMENTAL=0 RUSTFLAGS='-Cinstrument-coverage' LLVM_PROFILE_FILE='cargo-test-%p-%m.profraw' cargo test --tests
      - run: grcov . --binary-path ./target/debug/deps/ -s . -t lcov --branch --ignore-not-existing --ignore '../*' --ignore "/*" -o target/tests.lcov

      - name: Upload to codecov.io
        uses: codecov/codecov-action@v3

      - name: Archive code coverage results
        uses: actions/upload-artifact@v1
        with:
          name: code-coverage-report
          path: target/tests.lcov