chore: refactor to poetry based CI

.github/workflows/pytest.yml

@@ -3,23 +3,26 @@ name: Run Python tests
 on: [push, pull_request]
 
 jobs:
-  build:
-    name: Run tests
+  run_tests:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.11", "3.12"]
-
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install dependencies
-        run: pip install -e .[test]
-      - uses: pavelzw/pytest-action@v2
+            python-version: "3.11"
+      - name: Install poetry
+        uses: abatilo/actions-poetry@v2
+      - name: Setup a local virtual environment (if no poetry.toml file)
+        run: |
+          poetry config virtualenvs.create true --local
+          poetry config virtualenvs.in-project true --local
+      - uses: actions/cache@v3
+        name: Define a cache for the virtual environment based on the dependencies lock file
         with:
-          emoji: false
-          verbose: false
-          job-summary: true
+          path: ./.venv
+          key: venv-${{ hashFiles('poetry.lock') }}
+      - name: Install the project dependencies
+        run: poetry install --with test
+      - name: Run the automated tests
+        run: poetry run pytest