/**
* Create a single test client.
*
* @param id the client id
* @return the client
* @throws Exception
*/
TestUpdateWrapper createTestClient(final int id, final TestOperationHandler handler)
throws Exception {
final TransactionalProtocolClient client = createClient();
final MockController controller = transferQueue.take();
controller.handler = handler;
return new TestUpdateWrapper(id, client, controller);
}
