Add a build and a test job

.github/workflows/testing.yml

@@ -14,4 +14,21 @@ jobs:
         run: pip install black
       - name: "Run style check"
         run: black --check .
-
+  build:
+    needs: style
+    runs-on: ubuntu-latest
+    env:
+      PROJECT_NAME: "Automation Lecture"
+    steps:
+      - name: "Run build phase"
+        run: echo "Building project $PROJECT_NAME"
+  test:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.10.12'
+      - name: "Run unittest"
+        run: python -m unittest