test.yml

name: Test

on:
  push:
    # Don't build tags; that's redundant with pushes to main normally.
    tags-ignore: "*"
    # Only build main, for all other branches rely on pull requests.  This
    # avoids duplicate builds for pull requests.
    branches: main
    # Don't build for trivial changes
    paths-ignore:
      - "*.md"
      - "LICENSE*"
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # Test against MRSV and stable
        rust: ["1.66.0", "stable"]
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          components: clippy,rustfmt
          toolchain: ${{ matrix.rust }}
      - run: cargo build --all-targets --locked
      - run: cargo clippy --all-targets --locked
        # Run clippy only on stable target; we don't need lints from old Rust
        # versions.
        if: "${{ matrix.rust == 'stable' }}"
      - run: cargo test --locked
      - run: cargo doc
      - run: cargo fmt -- --check
        # Run fmt check only on stable rust, as our reference.
        if: "${{ matrix.rust == 'stable' }}"

  cargo-deny:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: EmbarkStudios/cargo-deny-action@v2

  semver-checks:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: obi1kenobi/cargo-semver-checks-action@v2