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https://issues.apache.org/jira/browse/GEODE-2653?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15951514#comment-15951514
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ASF GitHub Bot commented on GEODE-2653:
---------------------------------------

GitHub user galen-pivotal opened a pull request:

    https://github.com/apache/geode/pull/437

    GEODE-2653: Fix testRemoveMember and remove FlakyTest.

    And do some cleanup while I'm here:
     * Change Mockito's `any` to `isA`.
     * Replace some `Thread.sleep()` calls with Awaitility calls.
     * Remove our `MethodExecuted` class -- this can be done with 
Mockito's`verify()`.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/galen-pivotal/geode feature/GEODE-2653

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/geode/pull/437.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 #437
    
----
commit 6ffdee107a000d781c37f9b924b5e56197fbec06
Author: Galen OSullivan <gosulli...@pivotal.io>
Date:   2017-03-31T18:44:54Z

    GEODE-2653: Fix testRemoveMember and remove FlakyTest.
    
    Test removed self instead of the other member, and used the `any`
    matcher instead of `isA`.

commit f0dfd1fc2b468b0482a08726df3b587da05d7102
Author: Galen OSullivan <gosulli...@pivotal.io>
Date:   2017-03-31T19:07:23Z

    Cleanup GMSJoinLeaveJUnitTest.
    
    * Change Mockito's `any` to `isA`.
    * Replace some `Thread.sleep()` calls with Awaitility calls.
    * Remove our `MethodExecuted` class -- this can be done with Mockito's
      `verify()`.

----


> GMSJoinLeaveJUnitTest.testRemoveMember fails with AssertionError
> ----------------------------------------------------------------
>
>                 Key: GEODE-2653
>                 URL: https://issues.apache.org/jira/browse/GEODE-2653
>             Project: Geode
>          Issue Type: Bug
>          Components: membership, tests
>            Reporter: Kirk Lund
>            Assignee: Galen O'Sullivan
>              Labels: Flaky
>
> Intermittent failure stack:
> {noformat}
> org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeaveJUnitTest
>  > testRemoveMember FAILED
>     java.lang.AssertionError
>         at org.junit.Assert.fail(Assert.java:86)
>         at org.junit.Assert.assertTrue(Assert.java:41)
>         at org.junit.Assert.assertTrue(Assert.java:52)
>         at 
> org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeaveJUnitTest.testRemoveMember(GMSJoinLeaveJUnitTest.java:337)
> {noformat}
> This test looks like it's flaky due to the Thread sleep:
> {noformat}
>   @Test
>   public void testRemoveMember() throws Exception {
>     initMocks();
>     prepareAndInstallView(mockMembers[0], createMemberList(mockMembers[0], 
> gmsJoinLeaveMemberId));
>     MethodExecuted removeMessageSent = new MethodExecuted();
>     
> when(messenger.send(any(RemoveMemberMessage.class))).thenAnswer(removeMessageSent);
>     gmsJoinLeave.remove(mockMembers[0], "removing for test");
>     Thread.sleep(ServiceConfig.MEMBER_REQUEST_COLLECTION_INTERVAL * 2);
>     assertTrue(removeMessageSent.methodExecuted);
>   }
> {noformat}



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