coverage.yml

name: Coverage

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  coverage:
    name: Coverage
    strategy:
      matrix:
        os: ["ubuntu"]
    runs-on: ${{ matrix.os }}-latest
    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-python@v2
        with:
          python-version: "3.10"

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          profile: minimal
          components: llvm-tools-preview

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - uses: Swatinem/rust-cache@v1
        with:
          key: coverage-cargo-${{ matrix.os }}
        continue-on-error: true

      - name: Setup virtual environment
        run: |
          python3 -m venv venv
          source venv/bin/activate
          pip install .[dev]

      - name: Run coverage
        run: |
          source venv/bin/activate
          source <(cargo llvm-cov show-env --export-prefix)
          export CARGO_TARGET_DIR=$CARGO_LLVM_COV_TARGET_DIR
          export CARGO_INCREMENTAL=1
          cargo llvm-cov clean --workspace
          cargo test
          maturin develop
          pytest tests --cov=src-py --cov-report xml
          cargo llvm-cov --no-run --lcov --output-path coverage.lcov

      - uses: codecov/codecov-action@v3
        with:
          files: coverage.lcov,coverage.xml
          flags: rust-llvm-cov,pytest
          name: ${{ matrix.os }}