[ZEPPELIN-1039] updated CreateNewButton Testcase in ParagraphAction

[cloverhearts]

What is this PR for?

dec31d6
After updating the code, and test cases fail.
The code was modified to add code to the test.

The interpreter automatically name is added, and therefore empty para graph is not generated.

testCreateNewButton(org.apache.zeppelin.integration.ParagraphActionsIT)  Time elapsed: 11.069 sec  <<< FAILURE!
java.lang.AssertionError: Paragraph is created above
Expected: ""
     but: was "%spark "
    at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)
    at org.junit.Assert.assertThat(Assert.java:865)
    at org.junit.rules.ErrorCollector$1.call(ErrorCollector.java:65)
    at org.junit.rules.ErrorCollector.checkSucceeds(ErrorCollector.java:78)
    at org.junit.rules.ErrorCollector.checkThat(ErrorCollector.java:63)
    at org.apache.zeppelin.integration.ParagraphActionsIT.testCreateNewButton(ParagraphActionsIT.java:95)

testCreateNewButton(org.apache.zeppelin.integration.ParagraphActionsIT)  Time elapsed: 11.069 sec  <<< FAILURE!
java.lang.AssertionError: Paragraph is created below
Expected: ""
     but: was "%spark "
    at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)
    at org.junit.Assert.assertThat(Assert.java:865)
    at org.junit.rules.ErrorCollector$1.call(ErrorCollector.java:65)
    at org.junit.rules.ErrorCollector.checkSucceeds(ErrorCollector.java:78)
    at org.junit.rules.ErrorCollector.checkThat(ErrorCollector.java:63)
    at org.apache.zeppelin.integration.ParagraphActionsIT.testCreateNewButton(ParagraphActionsIT.java:105)

What type of PR is it?

Bug Fix

Todos

• - Updated Test case (createNewButton - ParagraphActionsIT.java)

What is the Jira issue?

https://issues.apache.org/jira/browse/ZEPPELIN-1039

Questions:

• Does the licenses files need update? no
• Is there breaking changes for older versions? no
• Does this needs documentation? no

[Leemoonsoo]

+1 for merge

[minahlee]

Merging it as hotfix