coverage.yml

name: Coverage check

on:
  push:
    branches:
      - main 
  pull_request:
    branches:
      - main
  workflow_dispatch: {}

jobs:
  coverage:
    runs-on: ${{ matrix.os }}-latest
    strategy:
      matrix:
        os: [ubuntu]
    steps:
      - uses: actions/checkout@v4
      - uses: mozilla-actions/sccache-action@v0.0.3
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: llvm-tools-preview
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      - name: Run tests with coverage instrumentation
        run: |
            cargo llvm-cov clean --workspace
            cargo llvm-cov --doctests
      - name: Generate coverage report
        run: cargo llvm-cov report --codecov --output-path coverage.json
      - name: Upload coverage to codecov.io
        uses: codecov/codecov-action@v3
        with:
          files: coverage.json
          name: ${{ matrix.os }}
          token: ${{ secrets.CODECOV_TOKEN }}