Add workflow file

.github/workflows/test-project.yaml

@@ -0,0 +1,40 @@
+name: Run Tests
+
+on:
+  push:
+    branches:
+      - main
+      - staging
+  pull_request:
+    branches:
+      - main
+      - staging
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version: ['20.x', '18.x']
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          registry-url: 'https://registry.npmjs.org/'
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Build the project
+        run: npm run build
+
+      - name: Run tests
+        run: npm run test