this.c = htu.getConfiguration();
ClientProtocol ri = Mockito.mock(ClientProtocol.class);
MutateResponse.Builder builder = MutateResponse.newBuilder();
builder.setProcessed(true);
try {
Mockito.when(ri.mutate(
(RpcController)Mockito.any(), (MutateRequest)Mockito.any())).
thenReturn(builder.build());
} catch (ServiceException se) {
throw ProtobufUtil.getRemoteException(se);
}