Jason Gustafson created KAFKA-12459:
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             Summary: Improve raft simulation tests
                 Key: KAFKA-12459
                 URL: https://issues.apache.org/jira/browse/KAFKA-12459
             Project: Kafka
          Issue Type: Sub-task
            Reporter: Jason Gustafson


A couple small suggestions to improve the event simulation tests (courtesy of 
[~enether]):

1. When a test fails, ensure that the random number seed is displayed in the 
output so that it can be reproduced.
2. Once we have done the first one, then using non-deterministic seeds would be 
a good idea since we can get a bigger benefit out of repeated builds.
3. It is a bit painful today to reproduce failures since each test case runs 
multiple random seeds. It would be helpful to have a convenient way to run a 
test with a specific seed.



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