Added capability of auto-testing on CI

.github/workflows/main.yml

@@ -2,7 +2,22 @@ name: CI
 
 on: ["push"]
 jobs:
+  Test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Commit
+        uses: actions/checkout@v2
+        
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v2.1.1
+        
+      - name: Install Dependencies
+        run: npm install
+        
+      - name: Run Tests
+        run: npm run test
   Build:
+    needs: Test
     runs-on: ubuntu-latest
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps: