jetbrains-cc-gui/.github/workflows/tests.yml

name: Tests

# CI test coverage for every component of the plugin:
#   - ai-bridge unit tests (node:test)
#   - webview unit tests (vitest + tsc typecheck)
#   - Java unit tests (Linux)
#   - WSL integration tests (Windows + WSL)
# All jobs run in parallel and are intentionally independent of build.yml, so a
# test failure can never block the Build Plugin job.
on:
  push:
    branches: [ '**' ]
  pull_request:
    branches: [ '**' ]

jobs:
  # ai-bridge tests use Node's built-in test runner (node:test). They are
  # invoked from the repository root because api-config.test.js resolves modules
  # via path.resolve('ai-bridge/...') relative to the working directory.
  ai-bridge:
    name: ai-bridge unit tests (${{ matrix.os }})
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup Node.js 22
        uses: actions/setup-node@v6
        with:
          node-version: '22.12.0'

      # The Codex runtime environment parses native config.toml via smol-toml,
      # so the test import chain needs ai-bridge node_modules on a fresh checkout.
      - name: Install ai-bridge dependencies
        working-directory: ai-bridge
        run: npm ci

      - name: Run ai-bridge tests
        run: node --test "ai-bridge/**/*.test.js" "ai-bridge/**/*.test.mjs"

  # webview unit tests: vitest run plus a typecheck of the test sources.
  # No build step is needed — the vitest suite operates against source, not dist.
  webview:
    name: webview unit tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup Node.js 22
        uses: actions/setup-node@v6
        with:
          node-version: '22.12.0'

      - name: Install dependencies
        working-directory: webview
        run: npm ci

      - name: Generate version file
        # src/version/version.ts is auto-generated from build.gradle by the
        # prebuild script and is gitignored, so it is absent on a fresh
        # checkout. Tests import it (e.g. WelcomeScreen.tsx), so generate it
        # before running vitest.
        working-directory: webview
        run: npm run prebuild

      - name: Run webview tests
        working-directory: webview
        run: npm run test

  # Full Java unit-test suite on Linux. The NodeDetectorWslTest integration
  # tests are Windows+WSL-gated (they Assume Windows+WSL) and are SKIPPED here;
  # they run in the java-wsl job below so the WSL path behaviour is actually
  # exercised.
  java-linux:
    name: Java unit tests (Linux)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup JDK 21
        uses: actions/setup-java@v5
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Setup Node.js 22
        uses: actions/setup-node@v6
        with:
          node-version: '22.12.0'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v5

      - name: Install webview dependencies
        working-directory: webview
        run: npm ci

      - name: Install ai-bridge dependencies
        working-directory: ai-bridge
        run: npm ci

      - name: Run tests
        run: ./gradlew test

  # Runs the Windows+WSL integration tests that the Linux job cannot exercise.
  # Vampire/setup-wsl installs a real WSL distro so isWslPath /
  # resolveWslHomeUncPath / resolveHomeForFileOps behave as on a developer's
  # Windows+WSL machine. The tests still Assume WSL availability, so they
  # self-skip if the distro fails to come up rather than producing false
  # failures.
  java-wsl:
    name: WSL integration tests (Windows)
    runs-on: windows-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup JDK 21
        uses: actions/setup-java@v5
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Setup Node.js 22
        uses: actions/setup-node@v6
        with:
          node-version: '22.12.0'

      - name: Set up WSL
        uses: Vampire/setup-wsl@v7
        with:
          distribution: Ubuntu-22.04

      - name: Install Node.js inside WSL
        shell: wsl-bash {0}
        run: |
          sudo apt-get update
          sudo apt-get install -y nodejs

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v5

      - name: Install webview dependencies
        working-directory: webview
        run: npm ci

      - name: Install ai-bridge dependencies
        working-directory: ai-bridge
        run: npm ci

      - name: Run WSL integration tests
        run: ./gradlew test --tests "com.github.claudecodegui.bridge.NodeDetectorWslTest"