@Override
  public void tearDownBase() throws Exception {
    super.tearDownBase();
    removePeer(PEER_ID3);
  }
In HBASE-26029, we reimplement the claim queue operation with proc-v2 and make it a step in SCP,
this is a UT to make sure the {@link AssignReplicationQueuesProcedure} works correctly.
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestClaimReplicationQueue.java