ci: Move the pipe to the right file #9

Author: Miguel7373

.github/workflows/backend-test-action.yaml

@@ -22,4 +22,21 @@ jobs:
         run: npm ci
 
       - name: Run unit tests
-        run: npm test
+        run: npm test
+  backend-tests:
+    runs-on: ubuntu-24.04
+    defaults:
+      run:
+        working-directory: backend
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Set up JDK ${{vars.JAVA_VERSION}}
+        uses: actions/setup-java@v4
+        with:
+          java-version: ${{vars.JAVA_VERSION}}
+          distribution: 'adopt'
+
+      - name: Use Maven to run unittests and integration tests
+        run: mvn clean verify