Run tests with pdm

Author: mstimberg

.github/workflows/pytest-ubuntu.yaml

@@ -11,16 +11,15 @@ jobs:
     - name: Check out the repository
       uses: actions/checkout@v4
 
-    - name: Set up Python
-      uses: actions/setup-python@v5
+    - name: Set up PDM
+      uses: pdm-project/setup-pdm@v4
       with:
-        python-version: '3.x'
+        python-version: 3.13
 
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        pip install .[test]
+        pdm install -G test
 
     - name: Run tests
       run: |
-        pytest --doctest-modules
+        pdm run -v pytest --doctest-modules