Github user anmolnar commented on the issue:
https://github.com/apache/zookeeper/pull/496
@brettKK I had some trouble with sorting out everything, but managed to
write a unit test.
Not perfect, but could worth to consider adding it.
[0001-ZOOKEEPER-3008.-Added-unit-test.txt](https://github.com/apache/zookeeper/files/1971970/0001-ZOOKEEPER-3008.-Added-unit-test.txt)
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