WIP Test all supported python versions

.github/workflows/linting.yaml

@@ -19,9 +19,11 @@ jobs:
         run: |
           pipx install poetry
       - name: Set up Python
-        id: python
         uses: actions/setup-python@v4
         with:
+          # TODO: Remove explicit Python version once bug with .python-version file is solved
+          #       https://github.com/actions/setup-python/issues/734
+          python-version: '3.11'
           cache: 'poetry'
       - name: Install package
         run: |

.github/workflows/testing.yaml

@@ -13,15 +13,19 @@ on:
 jobs:
   test:
     runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ['3.9', '3.10']
     steps:
       - uses: actions/checkout@v3
       - name: Install poetry
         run: |
           pipx install poetry
       - name: Set up Python
-        id: python
         uses: actions/setup-python@v4
         with:
+          python-version: ${{ matrix.python-version }}
           cache: 'poetry'
       - name: Install package
         run: |

.python-version

@@ -1 +1,2 @@
 3.10
+3.9

README.md

@@ -118,3 +118,9 @@ Run tests with:
 ```sh
 poetry run -- make test
 ```
+
+Run tests against all supported Python versions with:
+
+```sh
+tox
+```

pyproject.toml

@@ -1,6 +1,7 @@
 [virtualenvs]
 create = true
 in-project = true
+prefer-active-python = true
 
 [tool.poetry]
 name = "indico-patcher"
@@ -30,6 +31,7 @@ pytest = "^7.4.0"
 pytest-cov = "^4.1.0"
 ruff = "^0.0.278"
 sqlalchemy2-stubs = "^0.0.2a35"
+tox = "^4.11.4"
 unbeheader = "^1.2.0"
 
 [build-system]

tox.ini

@@ -0,0 +1,10 @@
+[tox]
+envlist = py{39,310}
+no_package = true
+
+[testenv]
+allowlist_externals = poetry
+commands_pre =
+    poetry install -v
+commands =
+    poetry run -- make test