@Override
    public Service service(String uid) {
        checkArgument(!Strings.isNullOrEmpty(uid), ERR_NULL_SERVICE_UID);
        return k8sServiceStore.service(uid);
    }
@Test
    public void testGetServiceByUid() {
        createBasicServices();
        assertNotNull("Service did not match", target.service(SERVICE_UID));
        assertNull("Service did not match", target.service(UNKNOWN_UID));
    }