Added testing to CI

.github/workflows/lint.yml

@@ -27,6 +27,17 @@ jobs:
       with:
         commit_message: Adjusted files for isort & autopep
 
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      - run: python -m pip install --upgrade pip
+      - run: python -m pip install -r requirements.txt
+      - run: python -m pytest
+
   tag:
     runs-on: ubuntu-latest
     needs: lint