@Test
public void testPeek() throws IOException {
IQueue q = getQueue();
final SimpleClient client = getClient();
client.send(new PeekRequest(queueName));
Object result = client.receive();
assertNull(result);
q.offer("item1");
client.send(new PeekRequest(queueName));
result = client.receive();
assertEquals("item1", result);
assertEquals(1, q.size());
}