[ZEPPELIN-1064] Flaky Test - ParagraphActionsIT.testTitleButton

[prabhjyotsingh]

What is this PR for?

This is fix for test failing in CI

testTitleButton(org.apache.zeppelin.integration.ParagraphActionsIT)  Time elapsed: 11.11 sec  <<< FAILURE!
java.lang.AssertionError: After Show Title : The title field contains
Expected: "Untitled"
     but: was ""
    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.testTitleButton(ParagraphActionsIT.java:350)

What type of PR is it?

[Bug Fix | Test]

Todos

• - add delay before checking the values

What is the Jira issue?

• ZEPPELIN-1064

How should this be tested?

CI should be green

Questions:

• Does the licenses files need update? n/a
• Is there breaking changes for older versions? n/a
• Does this needs documentation? n/a

[bzz]

CI passes now, and changes looks great to me.

Let's merge if there is no further discussion

[Leemoonsoo]

Thanks @prabhjyotsingh taking care of it. LGTM