test: migrate client module api tests to junit 5
Descriptions of the changes in this PR:
Fix #4322
Main Issue: #4322
@shoothzj
@lhotari Thanks for you remind, I remember this class too, and it has been used in https://github.com/apache/bookkeeper/blob/5f73147a2803a5147d9d9ba2d28eaa6c79c998a3/bookkeeper-server/src/test/java/org/apache/bookkeeper/test/BookKeeperClusterTestCase.java#L178-L180
minor nits: I think volatile in
private volatile String testName;might be useless
done :)
@lhotari help review,please
Good work @sherlock-lin
I'll close and reopen to see if it passes with latest changes in master.
Thanks for your contribution :)