[improve][test] Fix flaky test SimpleProducerConsumerStatTest#testMsgRateExpired - #20629
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massakam
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Technoboy-
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Jun 27, 2023
| Awaitility.await().ignoreExceptions().timeout(10, TimeUnit.SECONDS) | ||
| .until(() -> pulsar.getBrokerService().getTopicStats().get(topicName).getSubscriptions().get(subName).getTotalMsgExpired() > 0); | ||
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| Thread.sleep(2000); |
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We can remove this sleep
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #20629 +/- ##
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+ Coverage 33.58% 73.07% +39.48%
+ Complexity 12127 3701 -8426
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Files 1613 1867 +254
Lines 126241 138684 +12443
Branches 13770 15240 +1470
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+ Hits 42396 101338 +58942
+ Misses 78331 29310 -49021
- Partials 5514 8036 +2522
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BewareMyPower
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Jun 30, 2023
nodece
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Jun 20, 2025
…RateExpired (apache#20629) (cherry picked from commit 9526382)
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Fixes #20615
Motivation
SimpleProducerConsumerStatTest#testMsgRateExpiredseems flakey, so I'll try to improve it.Modifications
Before this fix, we checked if the messages expired by referring to the
msgRateExpiredvalue in the subscription stats. However, this value resets to 0 over time, so we instead refer to thetotalMsgExpiredvalue, which never resets.Additionally, we get the stats directly from the instances in the broker server and not from the admin API.
Verifying this change
Documentation
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