add CI test

.github/workflows/test.yml

@@ -0,0 +1,48 @@
+name: Test
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.13", "3.12", "3.11"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@v3
+      with:
+        version: "latest"
+
+    - name: Install dependencies
+      run: |
+        uv sync --extra 'dev'
+
+    - name: Run tests
+      run: |
+        uv run pytest tests/ -v --tb=short
+
+    - name: Run tests with coverage
+      run: |
+        uv run pytest tests/ --cov=. --cov-report=xml --cov-report=term-missing
+
+    - name: Upload coverage to Codecov (optional)
+      if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+      uses: codecov/codecov-action@v4
+      with:
+        file: ./coverage.xml
+        flags: unittests
+        name: codecov-umbrella
+        fail_ci_if_error: false

pyproject.toml

@@ -16,6 +16,7 @@ dev = [
     "pyright>=1.1.401",
     "pytest>=8.3.5",
     "pytest-asyncio>=1.0.0",
+    "pytest-cov>=6.0.0",
     "ruff>=0.11.12",
     "types-requests>=2.32.0.20250602",
 ]