code: @Test public void should_insert_when_not_exists() throws Exception {
    final EntityWithEnum entityWithEnum=new EntityWithEnum(10L,"name",EACH_QUORUM);
    logAsserter.prepareLogLevel();
    manager.persist(entityWithEnum,OptionsBuilder.ifNotExists().casLocalSerial());
    final EntityWithEnum found=manager.find(EntityWithEnum.class,10L);
    assertThat(found).isNotNull();
    assertThat(found.getName()).isEqualTo("name");
    assertThat(found.getConsistencyLevel()).isEqualTo(EACH_QUORUM);
    logAsserter.assertSerialConsistencyLevels(LOCAL_SERIAL,ONE);
  }
  