ci: add tox test matrix

.github/workflows/test.yml

@@ -0,0 +1,47 @@
+name: Run tests
+
+env:
+  DEFAULT_PYTHON: 3.9
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test:
+    name: Python ${{ matrix.python_version }}
+    runs-on: ubuntu-latest
+    env:
+      TOX_POSARGS: -- --cov=. --cov-report=xml
+    strategy:
+      matrix:
+        python_version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python_version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python_version }}
+        cache: "pip"
+        cache-dependency-path: "requirements.txt"
+
+    - name: Upgrade packaging tools
+      run: python -m pip install --upgrade pip setuptools wheel
+
+    - name: Install dependencies
+      run: |
+        sudo apt-add-repository ppa:ubuntugis/ppa
+        sudo apt-get update
+        sudo apt-get install gdal-bin libgdal-dev
+        python -m pip install --upgrade codecov tox
+
+    - name: Run tox targets for Python ${{ matrix.python_version }}
+      run: tox run -f py$(echo ${{ matrix.python_version }} | tr -d .) ${{ env.TOX_POSARGS }}
+
+    - name: Upload Coverage to Codecov
+      if: ${{ matrix.python_version == env.DEFAULT_PYTHON }}
+      uses: codecov/codecov-action@v4

requirements.txt

@@ -7,6 +7,7 @@ djangorestframework
 isort
 psycopg2
 pytest
+pytest-cov
 pyyaml
 requests
 requests-cache

tox.ini

@@ -0,0 +1,28 @@
+[tox]
+envlist =
+    py38-django{32,40,41,42}
+    py39-django{32,40,41,42}
+    py310-django{32,40,41,42,main}
+    py311-django{40,41,42,main}
+    py312-django{40,41,42,main}
+
+[testenv]
+description = run unit tests
+commands =
+    pytest {posargs}
+setenv =
+    PYTHONDONTWRITEBYTECODE=1
+    PYTHONWARNINGS=once
+# Use constraints to ensure that the Django version doesn't get overridden when installing
+# package requirements, e.g. DRF might override it.
+constrain_package_deps = true
+deps =
+    django32: Django>=3.2,<4.0
+    django40: Django>=4.0,<4.1
+    django41: Django>=4.1,<4.2
+    django42: Django>=4.2,<5.0
+    djangomain: https://github.com/django/django/archive/main.tar.gz
+    -rrequirements.txt
+
+[testenv:{py310,py311,py312}-djangomain]
+ignore_outcome = true