add auto testing

.github/workflows/test.yml

@@ -0,0 +1,50 @@
+name: Run Tests
+
+on:
+  push:
+    branches: ["*"] # Run on all branches
+  pull_request:
+    branches: ["*"] # Run on PRs to all branches
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.11", "3.12"]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+
+      - name: Set up Python ${{ matrix.python-version }}
+        run: uv python install ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          uv sync --dev
+
+      - name: Run linting with ruff
+        run: |
+          uv run ruff check .
+
+      - name: Run type checking with mypy
+        run: |
+          uv run mypy .
+
+      - name: Run tests with pytest
+        run: |
+          uv run pytest --verbose --tb=short
+
+      - name: Upload test results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results-${{ matrix.python-version }}
+          path: |
+            pytest.xml
+            .coverage
+          retention-days: 30