UnitTests.yml

name: Unit Tests

on:
  push:
    branches:
      - main
    tags: '*'
  pull_request:
    branches:
      - main

# Needed to allow julia-actions/cache to delete old caches that it has created
permissions:
  actions: write
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test:
    timeout-minutes: ${{ matrix.os == 'macOS-latest' && 120 || 80 }}
    name: ci ${{ matrix.version }} - ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        version:
          - '1.10'
          - '1.11'
        os:
          - ubuntu-latest
          # There is a concurrency limit for MacOS runners across the
          # entire organization.
          # (see https://docs.github.com/en/actions/reference/limits#job-concurrency-limits-for-github-hosted-runners)
          # To help with this, MacOS runners are only run when PRs are merged
          # into the main branch.
          - ${{ github.event_name == 'push' && 'macos-latest' || '' }}
        exclude:
          - os: ''

    steps:
      - name: Checkout
        uses: actions/checkout@v7
      - uses: julia-actions/setup-julia@v3
        with:
          version: ${{ matrix.version }}
      - uses: julia-actions/cache@v3
      - uses: julia-actions/julia-buildpkg@latest
      - uses: julia-actions/julia-runtest@latest
        with:
          # Bound the heap so the test suite is not killed on the 7 GB runners
          # (the whole suite runs in one process, and Julia 1.11 reaches a
          # higher memory watermark than 1.10 with default GC settings).
          julia-args: '--heap-size-hint=3G'
      - uses: julia-actions/julia-processcoverage@latest
      - uses: codecov/codecov-action@v7
        if: ${{ matrix.version == '1.10' }} && ${{ matrix.os == 'ubuntu-latest' }}
        with:
          files: lcov.info
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}