Github user felixcheung commented on the issue:
https://github.com/apache/zeppelin/pull/2892
seems like test fail for unrelated reason - is it out of date or something?
```
[WARNING] The requested profile "hadoop2" could not be activated because it
does not exist.
[ERROR] Failed to execute goal
com.github.eirslett:frontend-maven-plugin:1.3:npm (npm test) on project
zeppelin-web: Failed to run task: 'npm run test' failed. (error code 1) ->
[Help 1]
```---
