coverage.yml

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

name: Test coverage

jobs:
  coverage:
    name: Collect test coverage
    runs-on: ubuntu-latest
    # nightly rust might break from time to time
    continue-on-error: true
    env:
      RUSTFLAGS: -D warnings
      CARGO_TERM_COLOR: always
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
        # Nightly Rust is used for cargo llvm-cov --doc below.
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: llvm-tools-preview
      - uses: Swatinem/rust-cache@82a92a6e8fbeee089604da2575dc567ae9ddeaab # v2

      - name: Install tools
        uses: taiki-e/install-action@8484225d9734e230a8bf38421a4ffec1cc249372 # v2
        with:
          tool: cargo-llvm-cov,just,nextest

      - name: Collect coverage data
        run: |
          just coverage --lcov --output-path lcov.info
      - name: Upload coverage data to codecov
        uses: codecov/codecov-action@1e68e06f1dbfde0e4cefc87efeba9e4643565303 # v5
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
        with:
          files: lcov.info