using System.Diagnostics; namespace NATS.Server.Tests; public class JetStreamFlowReplayBackoffTests { [Fact] public async Task Replay_original_respects_message_timestamps_with_backoff_redelivery() { await using var fx = await JetStreamApiFixture.StartWithReplayOriginalConsumerAsync(); var sw = Stopwatch.StartNew(); _ = await fx.FetchAsync("ORDERS", "RO", 1); sw.ElapsedMilliseconds.ShouldBeGreaterThanOrEqualTo(50); } }