GitHub user jongyoul opened a pull request:
https://github.com/apache/zeppelin/pull/2476
[ZEPPELIN-2579] Flaky Test: InterpreterOutputChangeWatcher.test
### What is this PR for?
Fixing flaky test
```
Running org.apache.zeppelin.interpreter.InterpreterOutputChangeWatcherTest
15:12:09,215 INFO
org.apache.zeppelin.interpreter.InterpreterOutputChangeWatcher:71 - watch
/tmp/ZeppelinLTest_1498403528213
15:12:10,223 INFO
org.apache.zeppelin.interpreter.InterpreterOutputChangeWatcher:125 - File
change detected /tmp/ZeppelinLTest_1498403528213/test1
15:12:10,224 INFO
org.apache.zeppelin.interpreter.InterpreterOutputChangeWatcher:125 - File
change detected /tmp/ZeppelinLTest_1498403528213/test1
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 32.034 sec
<<< FAILURE! - in
org.apache.zeppelin.interpreter.InterpreterOutputChangeWatcherTest
test(org.apache.zeppelin.interpreter.InterpreterOutputChangeWatcherTest)
Time elapsed: 32.031 sec <<< FAILURE!
java.lang.AssertionError: expected:<1> but was:<2>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:834)
at org.junit.Assert.assertEquals(Assert.java:645)
at org.junit.Assert.assertEquals(Assert.java:631)
at
org.apache.zeppelin.interpreter.InterpreterOutputChangeWatcherTest.test(InterpreterOutputChangeWatcherTest.java:95)
```
### What type of PR is it?
[Bug Fix]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-2759
### How should this be tested?
Pass CI
### Screenshots (if appropriate)
### 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/jongyoul/zeppelin ZEPPELIN-2759
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2476.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 #2476
----
commit b7446ae30ff208c249d0a4eeb4446c18826e13f3
Author: Jongyoul Lee <[email protected]>
Date: 2017-07-10T16:47:24Z
Fixed flaky test
----
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