feat: execute all tests in the pipeline (#189)

.github/workflows/testing.yml

@@ -13,19 +13,42 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        version:
-          - 20
-    name: test and build package (node ${{ matrix.version }})
+        node:
+          - version: 20
+        postgres:
+          - version: 13
+          - version: 14
+    name: test and build package (node ${{ matrix.node.version }}, postgres ${{ matrix.postgres.version }})
     runs-on: ubuntu-latest
+    container: node:${{ matrix.node.version }}-alpine
+
+    services:
+      postgres: # Label used to access the service container
+        image: postgres:${{ matrix.postgres.version }}-alpine
+        env:
+          POSTGRES_DB: postgres
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: password
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432:5432
+
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: ${{ matrix.version }}
-      - run: npm ci
-      - run: npm run lint
-      - run: npm run test:unit
-      - run: npm run build
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Install dependencies
+        run: npm ci
+      - name: Lint
+        run: npm run lint
+      - name: Run tests
+        run: npm run test
+        env:
+          DATABASE_HOST: postgres # Must match the service containers label
 
   test_all:
     if: ${{ always() }}