@Test
    void requireProtonStreamingOnly() {
        VespaModel model = getStreamingVespaModel();
        // TODO
        // HostResource h = model.getHostSystem().getHosts().get(0);
        // String [] expectedServices = {"logserver", "configserver", "adminserver", "slobrok",
        //                               "logd", "configproxy","config-sentinel",
        //                               "container", "storagenode", "searchnode", "distributor"};
        // DomContentBuilderTest.assertServices(h, expectedServices);
        ContentCluster s = model.getContentClusters().get("test");

        StorServerConfig.Builder builder = new StorServerConfig.Builder();
        s.getStorageCluster().getConfig(builder);
        s.getStorageCluster().getChildren().get("3").getConfig(builder);
    }
Test for using the content model to create indexed search clusters.
config-model/src/test/java/com/yahoo/vespa/model/content/IndexedTest.java