@Deprecated
    public String withoutNamespace(String resource) {
        return NamespaceUtil.withoutNamespace(resource, this.getNamespace());
    }
@Test
    public void testWithoutNamespace() {
        String actual = clientConfig.withoutNamespace(resource);
        assertEquals(resource, actual);
        Set<String> resources = clientConfig.withoutNamespace(Collections.singleton(resource));
        assertTrue(resources.contains(resource));
    }