upgraded pytest version to 6.2.5 to avoid having issues at tests for py3.10+; added python version matrix for running CI checks for listed py versions

Author: kossman

.github/workflows/main.yml

@@ -22,16 +22,20 @@ jobs:
         run: make lint
 
   test:
-    name: Automated testing
-
+    name: Automated Testing on Python ${{ matrix.python-version }}
     runs-on: ubuntu-latest
+    continue-on-error: true
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
       - uses: actions/checkout@v2
 
-      - uses: actions/setup-python@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
         with:
-          python-version: 3.8
+          python-version: ${{ matrix.python-version }}
 
       - name: Install
         run: make install-test

requirements-test.txt

@@ -1,5 +1,5 @@
 coverage==5.3
 freezegun==1.0.0
-pytest==6.1.2
+pytest==6.2.5
 pytest-mock==3.3.1
 requests-mock==1.8.0