audit event failed tests

src/test/java/at/ac/uibk/gitsearch/service/AuditEventServiceIT.java

@@ -5,13 +5,11 @@ import static org.assertj.core.api.Assertions.assertThat;
 import at.ac.uibk.gitsearch.GitsearchApp;
 import at.ac.uibk.gitsearch.domain.PersistentAuditEvent;
 import at.ac.uibk.gitsearch.repository.jpa.PersistenceAuditEventRepository;
-
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
-
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.Timeout;
@@ -24,7 +22,6 @@ import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.TransactionDefinition;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.transaction.support.TransactionTemplate;
-
 import tech.jhipster.config.JHipsterProperties;
 
 /**