Test supported Python versions

Author: chokripto

.github/workflows/tests.yml

@@ -2,17 +2,24 @@ name: Tests
 
 on:
   push:
-    branches:
-      - main
+    branches: [main]
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   tests:
-    name: Run tests
+    name: Python ${{ matrix.python-version }}
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.11", "3.12"]
 
     env:
       HYBRID_PKI_DISABLE_OQS: "1"
+      HYBRID_PKI_ENABLE_MUTATIONS: "1"
 
     steps:
       - name: Checkout repository
@@ -21,15 +28,14 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: ${{ matrix.python-version }}
+          cache: pip
 
-      - name: Install dependencies
+      - name: Install project
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements.txt
           pip install -e .
-          pip install pytest pytest-cov
 
-      - name: Run tests
-        run: |
-          pytest -v --cov=hybrid_pki --cov-report=term-missing
+      - name: Run standard-mode tests
+        run: pytest -v --cov=hybrid_pki --cov-report=term-missing