separate unit and integration test in ci

Author: Alexander Bainczyk

.github/workflows/ci.yml

@@ -44,7 +44,7 @@ jobs:
       - name: Analyse Java Code for bugs
         run: mvn install -DskipTests --file ./backend/pom.xml && mvn spotbugs:check -Pcode-analysis --file ./backend/pom.xml
 
-  test-backend:
+  test-unit-backend:
     needs: [lint-backend, analyse-backend]
     runs-on: ubuntu-latest
     steps:
@@ -54,7 +54,19 @@ jobs:
         with:
           java-version: 15
       - name: Build with Maven
-        run: mvn verify --file ./backend/pom.xml
+        run: mvn surefire:test --file ./backend/pom.xml
+
+  test-integration-backend:
+    needs: test-unit-backend
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 15
+        uses: actions/setup-java@v1
+        with:
+          java-version: 15
+      - name: Build with Maven
+        run: mvn failsafe:integration-test --file ./backend/pom.xml
 
   package-backend:
     needs: test-backend