Github user minahlee commented on the issue: https://github.com/apache/zeppelin/pull/1071 @prabhjyotsingh Thanks for quick response. The steps I wrote was just for reproducing the case that logout action doesn't work because I couldn't reproduce it in my laptop with shiro setting in `AuthenticationIT` And yes I agree that showing login button with insufficient privileges doesn't make much of sense. ``` Tests in error: AuthenticationIT.testGroupPermission:177->authenticationUser:109->AbstractZeppelinIT.pollingWait:114 û Timeout ``` This seems to happen because it is trying to find `Login` button after logout, but cannot since logout button is not functioning. Attaching the screen shot from https://s3.amazonaws.com/archive.travis-ci.org/jobs/139763023/log.txt where selenium tries to find `Login` button: 
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