return "fess_config";
            }
        });
        assertEquals("fess_config.coordinator", coordinatorHelper.getIndexName());
    }

    @Test
    public void test_getIndexName_custom() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public String getIndexConfigIndex() {