@Override
	public List<String> getServices() {
		return polarisServiceDiscovery.getServices();
	}
@Test
	public void testGetServices() {
		when(polarisServiceDiscovery.getServices()).thenReturn(singletonList(SERVICE_PROVIDER));

		List<String> services = client.getServices();

		assertThat(services).contains(SERVICE_PROVIDER).size().isEqualTo(1);
	}