vitest support add to js/ts project

.github/workflows/js-tests.yml

@@ -0,0 +1,50 @@
+name: JavaScript/TypeScript Integration Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}
+  cancel-in-progress: true
+
+jobs:
+  js-integration-tests:
+    name: JS/TS Integration Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+
+      - name: Install Python dependencies
+        run: |
+          uv venv --seed
+          uv sync
+
+      - name: Install npm dependencies for test projects
+        run: |
+          npm install --prefix code_to_optimize/js/code_to_optimize_js
+          npm install --prefix code_to_optimize/js/code_to_optimize_ts
+          npm install --prefix code_to_optimize/js/code_to_optimize_vitest
+
+      - name: Run JavaScript integration tests
+        run: |
+          uv run pytest tests/languages/javascript/ -v
+          uv run pytest tests/test_languages/test_vitest_e2e.py -v
+          uv run pytest tests/test_languages/test_javascript_e2e.py -v
+          uv run pytest tests/test_languages/test_javascript_support.py -v
+          uv run pytest tests/code_utils/test_config_js.py -v