integration test seems not to respect the database reset

.gitlab-ci.yml

@@ -24,12 +24,12 @@ build-docker:
 build-metadata-db:
   stage: build
   script:
-    - docker system prune -f --volumes
     - "mvn -f fda-metadata-db/pom.xml clean install" # local maven2 repository
 
 test-backend-container:
   stage: test
   script:
+    - docker system prune -f --volumes
     - "./fda-container-service/rest-service/src/test/resources/integration-test.before"
     - "mvn -f fda-container-service/pom.xml clean test verify"
     - "./fda-container-service/rest-service/src/test/resources/integration-test.after"
@@ -41,6 +41,7 @@ test-backend-container:
   artifacts:
     when: always
     paths:
+      - docker system prune -f --volumes
       - fda-container-service/rest-service/target/site/jacoco/jacoco.xml
       - fda-container-service/rest-service/target/site/jacoco/index.html
     reports:
@@ -50,6 +51,7 @@ test-backend-container:
 test-backend-database:
   stage: test
   script:
+    - docker system prune -f --volumes
     - "./fda-database-service/rest-service/src/test/resources/integration-test.before"
     - "mvn -f fda-database-service/pom.xml clean test verify"
     - "./fda-database-service/rest-service/src/test/resources/integration-test.after"
@@ -70,16 +72,19 @@ test-backend-database:
 test-backend-discovery:
   stage: test
   script:
+    - docker system prune -f --volumes
     - "mvn -f fda-discovery-service/pom.xml clean test verify"
 
 test-backend-gateway:
   stage: test
   script:
+    - docker system prune -f --volumes
     - "mvn -f fda-gateway-service/pom.xml clean test verify"
 
 test-backend-query:
   stage: test
   script:
+    - docker system prune -f --volumes
     - "./fda-query-service/rest-service/src/test/resources/integration-test.before"
     - "mvn -f fda-query-service/pom.xml clean test verify"
     - "./fda-query-service/rest-service/src/test/resources/integration-test.after"
@@ -100,6 +105,7 @@ test-backend-query:
 test-backend-table:
   stage: test
   script:
+    - docker system prune -f --volumes
     - "./fda-table-service/rest-service/src/test/resources/integration-test.before"
     - "mvn -f fda-table-service/pom.xml clean test verify"
     - "./fda-table-service/rest-service/src/test/resources/integration-test.after"

fda-container-service/rest-service/src/test/java/at/tuwien/BaseIntegrationTest.java

@@ -73,7 +73,6 @@ public abstract class BaseIntegrationTest {
     public final ContainerImage CONTAINER_1_IMAGE = IMAGE_1;
     public final String CONTAINER_1_NAME = "u01";
     public final String CONTAINER_1_INTERNAL_NAME = "u01";
-    public final String CONTAINER_1_DATABASE = "univie";
     public final String CONTAINER_1_IP = "172.28.0.3";
     public final Instant CONTAINER_1_CREATED = Instant.now().minus(1, HOURS);
 
@@ -82,7 +81,6 @@ public abstract class BaseIntegrationTest {
     public final ContainerImage CONTAINER_2_IMAGE = IMAGE_2;
     public final String CONTAINER_2_NAME = "t01";
     public final String CONTAINER_2_INTERNAL_NAME = "u01";
-    public final String CONTAINER_2_DATABASE = "tuw";
     public final String CONTAINER_2_IP = "172.28.0.4";
     public final Instant CONTAINER_2_CREATED = Instant.now().minus(1, HOURS);
 

fda-container-service/rest-service/src/test/java/at/tuwien/service/ContainerServiceIntegrationTest.java

@@ -53,6 +53,7 @@ public class ContainerServiceIntegrationTest extends BaseIntegrationTest {
     @Transactional
     @BeforeEach
     public void beforeEach() {
+        afterEach();
         /* create network */
         dockerClient.createNetworkCmd()
                 .withName("fda-userdb")