gnodet opened a new pull request, #24609: URL: https://github.com/apache/camel/pull/24609
## Summary _Claude Code on behalf of gnodet_ Fix the intermittently failing `NatsConsumerWithRedeliveryIT.testConsumer` test (CAMEL-23886). **Root cause:** `NatsConsumer.doStart()` submits the subscription task asynchronously via `executor.submit()`. On slow CI machines, messages sent to NATS can arrive before the consumer subscription is active. Since core NATS does not persist messages for inactive subscribers, those messages are silently lost — causing `mock:exception` to receive 0 messages instead of 1. **Evidence from Develocity:** The test showed 6 flaky runs out of 231 total CI builds (~2.6% failure rate) over the past 2 weeks. A prior fix (CAMEL-23884) improved assertion timing but did not address this root cause. **Changes:** - Wait for the `NatsConsumer` to be active (subscription established) before sending any messages, using Awaitility to poll `NatsConsumer.isActive()` - Replace Awaitility-based assertion with `MockEndpoint.assertIsSatisfied(context, 30, TimeUnit.SECONDS)` which is latch-based (more efficient than polling) ## Test plan - [x] Code compiles successfully - [x] Formatting and import sort checks pass - [ ] CI integration test passes (requires Docker/Testcontainers) - [ ] Monitor CI for flaky test recurrence after merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
