public void Can_peek_by_id()
        {
            _mockSocket.Expect("peek 123\r\n", "FOUND 123 3\r\nbar\r\n");
            var job = _client.Peek(123);

            _mockSocket.Verify();
            Assert.AreEqual(123, job.Id);
            Assert.AreEqual("bar", job.Data.AsText());
        }