@Override
    String unfixForNamespace(String path) {
        return namespace.unfixForNamespace(path);
    }
@Test
    public void testUnfixForEmptyNamespace() {
        CuratorFramework client = CuratorFrameworkFactory.builder()
                .namespace("")
                .retryPolicy(new RetryOneTime(1))
                .connectString("foo")
                .build();
        CuratorFrameworkImpl clientImpl = (CuratorFrameworkImpl) client;

        assertEquals(clientImpl.unfixForNamespace("/foo/bar"), "/foo/bar");

        CloseableUtils.closeQuietly(client);
    }