.withAvailableSegments(availableSegments)
.withDatabaseRuleManager(databaseRuleManager)
.withSegmentReplicantLookup(SegmentReplicantLookup.make(new DruidCluster()))
.build();
DruidCoordinatorRuleRunner runner = new DruidCoordinatorRuleRunner(new ReplicationThrottler(7, 1), coordinator);
DruidCoordinatorRuntimeParams afterParams = runner.run(params);
CoordinatorStats stats = afterParams.getCoordinatorStats();
Assert.assertTrue(stats.getPerTierStats().get("assignedCount").get("hot").get() == 24);
Assert.assertTrue(stats.getPerTierStats().get("assignedCount").get(DruidServer.DEFAULT_TIER).get() == 7);
Assert.assertTrue(stats.getPerTierStats().get("unassignedCount") == null);