ADD GitHub Actions workflow running the tests on Python 3.9-3.13

.github/workflows/tests.yml

@@ -0,0 +1,32 @@
+name: Tests
+
+on:
+  push:
+    branches: [master]
+  # No branch filter, so pull requests stacked on another branch are tested too.
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+
+    steps:
+      - uses: actions/checkout@v7
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v10.2.0
+
+      - name: Install the package and test dependencies
+        run: |
+          uv venv --python ${{ matrix.python-version }}
+          uv pip install -e ".[test]"
+
+      # addopts deselects the CLI tests, so select everything explicitly.
+      - name: Run the test suite
+        run: |
+          source .venv/bin/activate
+          python -m pytest -m "cmd or not cmd"

CHANGELOG

@@ -17,6 +17,9 @@ modisco
 	attributions instead of downloaded data, and finish in under a minute.
 	CLI tests are deselected by default; run them with `pytest -m cmd`.
 
+	- GitHub Actions runs the full test suite, including the CLI tests, on
+	Python 3.9 through 3.13 for every pull request and push to master.
+
 
 
 Version 2.5.2