Add Postgres-js CI

.github/workflows/javascript-postgresjs-integ-tests.yml

@@ -0,0 +1,56 @@
+name: Postgres-js integration tests
+
+on:
+  push:
+    branches: [ main ]
+    paths:
+      - 'javascript/postgres-js/**'
+      - '.github/workflows/javascript-postgresjs-integ-tests.yml'
+  pull_request:
+    branches: [ main ]
+    paths:
+      - 'javascript/postgres-js/**'
+      - '.github/workflows/javascript-postgresjs-integ-tests.yml'
+  # Give us a button to allow running the workflow on demand for testing.
+  workflow_dispatch:
+    inputs:
+      tags:
+        description: 'Manual Workflow Run'
+        required: false
+        type: string
+
+jobs:
+  postgresjs-integ-test:
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: read
+      # Explicitly set permissions, following the principle of least privilege
+      actions: read
+      checks: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22.x'
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: ${{ secrets.JAVASCRIPT_IAM_ROLE }}
+          aws-region: us-east-1
+
+      - name: Configure and run integration for nodejs HowTo
+        working-directory: ./javascript/postgres-js
+        env:
+          CLUSTER_ENDPOINT: ${{ secrets.JAVASCRIPT_POSTGRESJS_CLUSTER_ENDPOINT }}
+          REGION: ${{ secrets.JAVASCRIPT_POSTGRESJS_CLUSTER_REGION }}
+          CLUSTER_USER: 'admin'
+        run: |
+          npm install
+          npm test