Add test pipeline in the github actions

Author: pshenmic

.github/workflows/build.yml

@@ -9,8 +9,45 @@ env:
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
+  test_api:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      # This is used to complete the identity challenge
+      # with sigstore/fulcio when running outside of PRs.
+      id-token: write
+
+    services:
+      postgres:
+        image: postgres
+        env:
+          POSTGRES_USER: test
+          POSTGRES_PASSWORD: test
+          POSTGRES_DATABASE: test
+          POSTGRES_HOST: 127.0.0.1
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432:5432
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'
+
+      - name: Run integration tests
+        run: npm run test:integration
+
   build_api:
     runs-on: ubuntu-latest
+    needs: test_api
     permissions:
       contents: read
       packages: write