add test workflow

.github/workflows/test.yml

@@ -0,0 +1,69 @@
+name: Unit tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  linter:
+    name: Linters
+    runs-on: ubuntu-latest
+    env:
+      Python3_ROOT_DIR:
+    timeout-minutes: 2
+
+    steps:
+    - name: Checkout Code
+      uses: actions/checkout@v4
+    - name: Setup Python 3.11
+      uses: actions/setup-python@v5
+      with:
+        python-version: 3.11
+    - name: Cache python packages
+      uses: actions/cache@v4
+      id: cache
+      with:
+        path: ${{ env.Python3_ROOT_DIR }}/lib/python3.11/site-packages
+        key: dev-${{ hashFiles('**/pyproject.toml') }}-3.11
+    - name: Install dependencies
+      if: steps.cache.outputs.cache-hit != 'true'
+      run: pip install -e '.[dev]'
+    - name: Lint with ruff
+      run: |
+        pip install --upgrade --force-reinstall ruff
+        python3 -m ruff check
+    - name: Run mypy
+      run: python -m mypy
+
+  tests:
+    needs: linter
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11"]
+    env:
+      Python3_ROOT_DIR:
+    name: Tests
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Cache python packages
+        uses: actions/cache@v4
+        id: cache
+        with:
+          path: ${{ env.Python3_ROOT_DIR }}/lib/python${{ matrix.python-version }}/site-packages
+          key: dev-${{ hashFiles('**/pyproject.toml') }}-${{ matrix.python-version }}
+      - name: Install dependencies
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: pip install -e '.[dev]'
+      - name: Run tests
+        run:
+          python -m pytest