GitHub user bzz opened a pull request:
https://github.com/apache/incubator-zeppelin/pull/939
ZEPPELIN-928: fix flaky ZeppelinIT test for Spark interpreter
### What is this PR for?
Fix flaky Integration Test by adding new id to HTML (as of HTML5 it can be
[any non-empty
string](https://html.spec.whatwg.org/multipage/dom.html#the-id-attribute)) and
liverage it in tests for simpler XPath statements that pick only 1 candidate.
### TODO
- [x] fix test
- [x] update New Interpreter form validation and error message
### What type of PR is it?
Bug Fix
### What is the Jira issue?
[ZEPPELIN-928](https://issues.apache.org/jira/browse/ZEPPELIN-928)
### How should this be tested?
CI should pass
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bzz/incubator-zeppelin fix/ZEPPELIN-928
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-zeppelin/pull/939.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #939
----
commit 874483436f2cba9227e1448c8d92bd49ab7bd790
Author: Alexander Bezzubov <b...@apache.org>
Date: 2016-05-31T11:18:37Z
New Interpreter validation: prohibit whitespace names and correct error msg
commit 9bcba08b7fea7eb67d84380f3d2d4b6e2afe5dbc
Author: Alexander Bezzubov <b...@apache.org>
Date: 2016-05-31T11:20:04Z
Interpreter creation: add ID to the HTML and update Integration tests to
use simple xpath
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