#98420 verifies that the election scheduler is not running when a cluster is stable, but this assertion does not hold in the `AtomicRegisterCoordinatorTests` suite. This issue tracks the work to investigate and fix up the problem.
server/src/test/java/org/elasticsearch/cluster/coordination/AtomicRegisterCoordinatorTests.java
Settings.builder()
                .put(MAX_MISSED_HEARTBEATS.getKey(), 1)
                .put(HEARTBEAT_FREQUENCY.getKey(), TimeValue.timeValueSeconds(1))
                .put(FollowersChecker.FOLLOWER_CHECK_RETRY_COUNT_SETTING.getKey(), 1000)
                .build(),
            TimeValue.timeValueSeconds(1)
        );
    }
    @Override
    @AwaitsFix(bugUrl = "ES-5645")
    public void testAckListenerReceivesNacksIfPublicationTimesOut() {
        
    }
    @Override
    @AwaitsFix(bugUrl = "ES-5645")
    public void testClusterCannotFormWithFailingJoinValidation() {
        
    }
    @Override
    @AwaitsFix(bugUrl = "ES-5645")
    public void testCannotJoinClusterWithDifferentUUID() {
        
        
        
    }
    @Override
    public void testUnhealthyNodesGetsRemoved() {
        
        testUnhealthyNodesGetsRemoved(false);
    }