add tests, put on ci

.github/workflows/ci-cd.yml

@@ -1,4 +1,4 @@
-name: Build and Push Docker Image
+name: CI/CD Pipeline
 
 on:
   push:
@@ -11,7 +11,26 @@ env:
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '18'
+        cache: 'npm'
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Run tests
+      run: npm test
+
   build-and-push:
+    needs: test
     runs-on: ubuntu-latest
     permissions:
       contents: read