test.yml

name: Test

on:
  workflow_dispatch:
    inputs:
      linux-runner:
        description: 'Linux runner label (custom image or vanilla fallback)'
        required: false
        default: 'blacksmith-4vcpu-ubuntu-2404'
        type: choice
        options:
          - blacksmith-4vcpu-ubuntu-2404
          - blacksmith-4vcpu-ubuntu-2404-mt
  pull_request:
    paths:
      - 'crates/**'
      - 'app/**'
      - 'Cargo.*'
      - 'taskfiles/**'
      - '.github/**'

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

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true

jobs:
  rust:
    name: Rust Lint, Format, and Test
    runs-on: [macOS, ARM64]
    timeout-minutes: 20
    env:
      CARGO_INCREMENTAL: 1
      CARGO_TERM_COLOR: always

    steps:
      - uses: actions/checkout@v6

      - name: Setup Tauri build environment
        uses: ./.github/actions/setup-tauri-build
        with:
          mode: test

      - name: Cargo fmt check
        run: cargo fmt --all -- --check

      - name: Cargo clippy
        run: cargo clippy --workspace --all-features -- -D warnings

      - name: Run Rust tests
        run: cargo nextest run --workspace

  deno-lint:
    name: Deno Lint and Format Check
    runs-on: blacksmith-4vcpu-ubuntu-2404
    timeout-minutes: 10

    steps:
      - uses: actions/checkout@v6

      - name: Install Deno
        uses: denoland/setup-deno@v2
        with:
          deno-version: v2.x

      - name: Check Deno formatting
        run: deno fmt --check

      - name: Run Deno lint
        run: deno lint

  build:
    name: Build (${{ matrix.platform }})
    # Gate on lint/format/test jobs so builds don't burn CI minutes
    # when basic checks fail.
    needs: [deno-lint, rust, vitest-tests, playwright-tests]
    if: ${{ !failure() && !cancelled() }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: macos
            os: [macOS, ARM64]
            target: aarch64-apple-darwin
          - platform: linux
            os: ${{ inputs.linux-runner || 'blacksmith-4vcpu-ubuntu-2404' }}
            target: x86_64-unknown-linux-gnu
          - platform: windows
            os: blacksmith-4vcpu-windows-2025
            target: x86_64-pc-windows-msvc
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30

    steps:
      - uses: actions/checkout@v6

      # Linux: skip Docker build when cargo-check inputs haven't changed.
      # Hash covers everything the Dockerfile check target copies:
      # Cargo manifests, lockfile, Rust source, cargo config, and the
      # Dockerfile itself.  Cache hit means cargo check already passed
      # for these exact inputs — no need to spin up Docker at all.
      - name: Check cargo-check cache (Linux)
        if: runner.os == 'Linux'
        id: cargo-check-cache
        uses: actions/cache@v4
        with:
          path: .cargo-check-sentinel
          key: linux-cargo-check-${{ hashFiles('Cargo.toml', 'Cargo.lock', 'crates/**/*.rs', 'crates/**/Cargo.toml', 'crates/**/.cargo/**', 'docker/linux/Dockerfile') }}

      - name: Skip notice (Linux)
        if: runner.os == 'Linux' && steps.cargo-check-cache.outputs.cache-hit == 'true'
        run: echo "cargo check inputs unchanged — skipping Docker build"

      # Linux: containerized cargo check with Blacksmith Docker layer caching
      - name: Setup Docker builder (Linux)
        if: runner.os == 'Linux' && steps.cargo-check-cache.outputs.cache-hit != 'true'
        uses: useblacksmith/setup-docker-builder@v1

      - name: Cargo check (Linux)
        if: runner.os == 'Linux' && steps.cargo-check-cache.outputs.cache-hit != 'true'
        uses: useblacksmith/build-push-action@v2
        with:
          context: .
          file: docker/linux/Dockerfile
          target: check
          push: false

      - name: Write cargo-check sentinel (Linux)
        if: runner.os == 'Linux' && steps.cargo-check-cache.outputs.cache-hit != 'true'
        run: date -u > .cargo-check-sentinel

      # macOS/Windows: bare-metal setup + cargo check
      - name: Setup Tauri build environment
        if: runner.os != 'Linux'
        uses: ./.github/actions/setup-tauri-build
        with:
          mode: check

      - name: Cargo check (macOS)
        if: runner.os == 'macOS'
        shell: bash
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: task ci:check TARGET=${{ matrix.target }}

      - name: Cargo check (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: task ci:check TARGET=${{ matrix.target }}

  vitest-tests:
    name: Vitest Unit Tests
    runs-on: blacksmith-4vcpu-ubuntu-2404
    timeout-minutes: 10

    steps:
      - uses: actions/checkout@v6

      - name: Setup frontend
        uses: ./.github/actions/setup-frontend
        with:
          cache: 'npm'
          cache-dependency-path: app/frontend/package-lock.json

      - name: Run Vitest with coverage
        working-directory: ./app/frontend
        run: npm run test:coverage

      - name: Upload coverage report
        if: always()
        continue-on-error: true
        uses: actions/upload-artifact@v7
        with:
          name: vitest-coverage
          path: app/frontend/coverage/
          retention-days: 30

  # Detect frontend changes for conditional Playwright execution
  changes:
    name: Detect Changes
    runs-on: blacksmith-4vcpu-ubuntu-2404
    timeout-minutes: 2
    outputs:
      frontend: ${{ steps.filter.outputs.frontend }}
    steps:
      - uses: actions/checkout@v6
      - uses: dorny/paths-filter@v4
        id: filter
        with:
          filters: |
            frontend:
              - 'app/frontend/**'

  playwright-tests:
    name: Playwright E2E Tests
    needs: [changes, deno-lint, rust, vitest-tests]
    if: ${{ !failure() && !cancelled() && (needs.changes.outputs.frontend == 'true' || github.event_name == 'workflow_dispatch') }}
    runs-on: [macOS, ARM64]
    timeout-minutes: 20

    steps:
      - uses: actions/checkout@v6

      - name: Setup frontend
        uses: ./.github/actions/setup-frontend

      - name: Install Playwright browsers
        working-directory: ./app/frontend
        run: npx playwright install --with-deps webkit

      - name: Kill stale dev server on port 5173
        run: lsof -ti:5173 | xargs kill -9 2>/dev/null || true

      - name: Run Playwright tests
        working-directory: ./app/frontend
        run: npx playwright test
        env:
          CI: true

      - name: Upload Playwright report
        if: always()
        continue-on-error: true
        uses: actions/upload-artifact@v7
        with:
          name: playwright-report
          path: playwright-report/
          retention-days: 30

      - name: Upload test results
        if: always()
        continue-on-error: true
        uses: actions/upload-artifact@v7
        with:
          name: playwright-results
          path: test-results/
          retention-days: 30