Use tests from separate workflow file

.github/workflows/publish.yaml

@@ -7,23 +7,7 @@ on:
 
 jobs:
   tests:
-    name: Python tests
+    uses: ./.github/workflows/test.yaml
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Install poetry
-        run: pipx install poetry==1.1.15
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
-          cache: poetry
-      - name: Install dependencies
-        run: poetry install
-      - name: Test
-        run: poetry run pytest --cov=. --cov-branch --cov-report term-missing:skip-covered
-        working-directory: ./src/
   push_to_registry:
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest