@Test
public void createInstance() {
CassandraInstance instance = createMock(CassandraInstance.class);
service.save(RING_NAME, instance);
expect(instance.getId()).andReturn(CASSANDRA_ID);
replayAll();
Response response = resource.createInstance(instance);
assertEquals(Status.CREATED.getStatusCode(), response.getStatus());
assertEquals(
String.valueOf(CASSANDRA_ID),
response.getMetadata().getFirst(HttpHeaders.LOCATION).toString());
}
