Odtnhj

i try to test the ordering of event and i need a possibility to change a creation event time of given events by the testFixture in JUunit test.

in the test method i have already tryed following, i set the given current time of testFixture andGivenCurrentTime to yesterday

final Instant minus = Instant.now().minus(1, ChronoUnit.DAYS);

testFixture.given(someInitializationEvent, someUpdateEvent).andGivenCurrentTime(minus)
 .when(reduceCommand)
 .expectEvents(new ReduceApprovedEvent(anyString, order.getQuantity()));

but i if i start this test, i got an event, on event sourcing handler method on(...), with current timestamp instant yesterday. the timestamp of event was not changed

@EventSourcingHandler
protected void on(AvailableQuantityUpdatedEvent event, @Timestamp Instant timeStamp) 
 this.quantity = event.getQuantity();
 this.lastUpdateFromPartner = Date.from(timeStamp);

what do i'm wrong?
And how can i handle this?

thx.

The givenCurrentTime() instruction for the fixture was originally meant for testing deadlines using the deadline manager. By changing the time, one could trigger deadlines to occur.

However, the APIs may cause confusion and make its user believe it's meant to set the clock for the events as well.

Also, in your fixture, you set the clock to a timestamp after publishing the events. Even if the givenCurrentTime() method were to change the event's clock, it would not affect any events already recorded.