java如何将http请求回滚到将数据保存到数据库的api端点

Question

因此，我正在编写一些组件测试，据我所知，测试本身不应该直接访问db或了解有关应用程序的任何信息

Http调用很容易模拟，但是如何在实现中模拟db访问呢

因此，我所做的是向api端点发出http请求，该端点将数据保存到db中，该数据用于测试目的，目标是在测试后回滚该事务

   @Before
  public void setupTripEvents() throws ExecutionException, InterruptedException {
    dbIntegrationMock = new DbIntegrationMock();
    setupTrips(1L, "CHARGING_STATUS_CHANGE");
    setupTrips(2L, "CHARGING_STATUS_CHANGE");
    setupTrips(3L, "DRIVER_LOGIN");
    setupTrips(4L, "DRIVER_LOGOUT");
    setupTrips(5L, "IGNITION_ON");
    setupTrips(6L, "IGNITION_OFF");
  }

private void setupTrips(long l, String triggerType) throws ExecutionException, InterruptedException {
    TripEventEntity tripEventEntity = new TripEventEntity();
    <---- data ---->
    dbIntegrationMock.saveTripEventEntity(tripEventEntity);
  }

public Void saveTripEventEntity(TripEventEntity tripEventEntity) throws ExecutionException, InterruptedException {
        return HttpClient.forService(Service.withName("componentname"))
                .send(HttpRequest.forPut("/dev/db/save/tripevententity")
                                .withPayload(tripEventEntity)
                                .withHeader(HttpHeaders.ACCEPT, "application/json"),
                        HttpResponseType.of(Void.class, MediaType.of("application/json")))
                .whenComplete(HttpStatusToExceptionMapper::statusToException)
                .thenApply(response -> response.payload().orElse(null))
                .toCompletableFuture()
                .get();
    }

@PutMapping(value = "/db/save/tripevententity",
            produces = "application/json")
    public DeferredResult<ResponseEntity<Void>> saveTripEvent(HttpEntity<TripEventEntity> request) {
        log.info("Save trip event entity...");
        return process("tripevententity", "", o -> o, request, call -> save(request));
    }

Answer 1

好的，这不是一个事务，因此无法回滚，但我可以创建另一个api，在测试完成后删除此数据