name: Tests

on:
  pull_request:
  push:
  workflow_dispatch:

jobs:
  vitest:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        shard: [1, 2, 3, 4]
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
        with:
          version: 9

      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v6
        with:
          node-version: 24
          cache: pnpm

      - run: pnpm install --frozen-lockfile
      # Run Vitest directly so `--shard` is parsed as an option
      - run: pnpm -s exec vitest run --coverage --shard ${{ matrix.shard }}/4 --pool forks
      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7.0.0
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ./coverage/lcov.info
          flags: vitest-shard-${{ matrix.shard }}
          name: vitest-shard-${{ matrix.shard }}
          fail_ci_if_error: true