@Test
public void testGetClusterNotFound() {

  TerrapinGetRequest request = prepareGetRequest().setClusterList(ImmutableList.of(
      "random-cluster"));
  Try<TerrapinSingleResponse> singleResponseTry =
      serviceIface.get(request).get(Duration.forever());
  assertTrue(singleResponseTry.isThrow());
  assertEquals(TerrapinGetErrorCode.CLUSTER_NOT_FOUND,
      ((TerrapinGetException)((Throw)singleResponseTry).e()).getErrorCode());
}