@Override
    public void getConfig(StorServerConfig.Builder builder) {
        super.getConfig(builder);
        provider.getConfig(builder);
    }
@Test
    void testBasics() {

        StorServerConfig.Builder builder = new StorServerConfig.Builder();
        parse("<content id=\"foofighters\"><documents/>\n" +
                "  <redundancy>3</redundancy>" +
                "  <group>" +
                "     <node distribution-key=\"0\" hostalias=\"mockhost\"/>" +
                "  </group>" +
                "</content>\n").
                getConfig(builder);

        StorServerConfig config = new StorServerConfig(builder);
        assertTrue(config.is_distributor());
        assertEquals("foofighters", config.cluster_name());
    }