[jira] [Created] (IGNITE-24300) ItNodeTest#testIndexAndTermArePropagatedToOnNewPeersConfigurationApplied failed on AI3 TC main

[Mirza Aliev (Jira)]

Mirza Aliev created IGNITE-24300:
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             Summary:  
ItNodeTest#testIndexAndTermArePropagatedToOnNewPeersConfigurationApplied failed 
on AI3 TC main
                 Key: IGNITE-24300
                 URL: https://issues.apache.org/jira/browse/IGNITE-24300
             Project: Ignite
          Issue Type: Bug
            Reporter: Mirza Aliev
         Attachments: _Integration_Tests_Module_Raft_34067.log.zip

ItNodeTest#testIndexAndTermArePropagatedToOnNewPeersConfigurationApplied 
[failed|https://ci.ignite.apache.org/buildConfiguration/ApacheIgnite3xGradle_Test_RunAllTests/8805292]
 on AI3 TC main

{noformat}
org.opentest4j.AssertionFailedError: expected: <3> but was: <1>
  at 
app//org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
  at 
app//org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
  at app//org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
  at app//org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:166)
  at app//org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:161)
  at app//org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:632)
  at 
app//org.apache.ignite.raft.jraft.core.ItNodeTest.testIndexAndTermArePropagatedToOnNewPeersConfigurationApplied(ItNodeTest.java:3501)
{noformat}


I have an idea, how to fix this,
we have to verify if 

{code:java}
        assertTrue(waitForCondition(() -> 
cluster.getLeader().listAlivePeers().contains(newPeer.getPeerId()), 10_000));
{code}

is enough for being sure that   {{onNewPeersConfigurationApplied}} has been 
invoked and 

{code:java}
        // Leader hasn't been changed, term must stay the same
        assertEquals(1, term.get());
        // idx_2 == joint consensus, idx_3 is expected final cfg
        assertEquals(3, index.get());
{code}

could be satisfied. 





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