test.yml

name: test

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  unit:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        shard: ["1/4", "2/4", "3/4", "4/4"]
    name: unit (shard ${{ matrix.shard }})
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Setup Bun
        uses: ./.github/actions/setup-bun

      - name: Configure git identity
        run: |
          git config --global user.email "ci@mimo.ai"
          git config --global user.name "mimo-ci"

      # runtime-worktree.test.ts excluded from shards: its deadline-fired test
      # deadlocks when run after other tests (QuickJS WASM state leak).
      # It runs separately below in an isolated process.
      - name: Run unit tests (shard ${{ matrix.shard }})
        timeout-minutes: 8
        working-directory: packages/opencode
        run: |
          find test -name '*.test.ts' ! -name 'runtime-worktree.test.ts' | sort > /tmp/test-files.txt
          shard=${{ matrix.shard }}
          idx=${shard%/*}
          n=${shard#*/}
          files=$(awk -v i="$idx" -v n="$n" 'NR % n == i - 1' /tmp/test-files.txt)
          mkdir -p .artifacts/unit
          bun test $files --timeout 120000 --reporter=junit --reporter-outfile=.artifacts/unit/junit.xml

      - name: Upload JUnit
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: junit-shard-${{ strategy.job-index }}
          path: packages/opencode/.artifacts/unit/junit.xml

      # Run deadline worktree test in isolation (shard 4/4 only).
      - name: Run deadline worktree test (isolated)
        if: matrix.shard == '4/4'
        timeout-minutes: 3
        working-directory: packages/opencode
        run: bun test test/workflow/runtime-worktree.test.ts -t 'deadline-fired' --timeout 120000