Run tox on project's CI

.github/workflows/ci.yml

@@ -3,18 +3,15 @@ on:
   push:
   pull_request:
 jobs:
-  test:
+  unit_test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+    - uses: actions/checkout@v3
+    - name: Run Tox tests
+      id: test
+      uses: fedora-python/tox-github-action@main
       with:
-        python-version: 3.9
-    - name: Install dependencies
-      run: |
-        python -m pip install -r requirements.txt
-        python -m pip install pytest pytest-regressions betamax
-    - name: Run pytest
-      run: |
-        python -m pytest -vv
+        tox_env: ${{ matrix.tox_env }}
+    strategy:
+      matrix:
+        tox_env: [py39, py310, py311, py312-dev]