@Test
    public void testCfghost1SuspendsIfDownWithMissingCfghost3() throws HostStateChangeDeniedException {
        ClusterApiImpl clusterApi = makeConfigClusterApi(
                ModelTestUtils.NUMBER_OF_CONFIG_SERVERS,
                new ConfigServerHostApplication(),
                ServiceStatus.DOWN,
                ServiceStatus.UP);

        HostedVespaClusterPolicy policy = new HostedVespaClusterPolicy(flagSource, zone);

        policy.verifyGroupGoingDownIsFine(clusterApi);
    }
Make a ClusterApiImpl for the cfg1 config server, with cfg3 missing from the cluster (not provisioned).
orchestrator/src/test/java/com/yahoo/vespa/orchestrator/model/ClusterApiImplTest.java