1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
require "spec_helper"
describe "A message" do
let(:connection) do
c = Bunny.new(username: "bunny_gem", password: "bunny_password", vhost: "bunny_testbed")
c.start
c
end
after :each do
connection.close if connection.open?
end
it "is considered to be dead-lettered when it is rejected without requeueing" do
ch = connection.create_channel
x = ch.fanout("amq.fanout")
dlx = ch.fanout("bunny.tests.dlx.exchange")
q = ch.queue("", exclusive: true, arguments: {"x-dead-letter-exchange" => dlx.name}).bind(x)
# dead letter queue
dlq = ch.queue("", exclusive: true).bind(dlx)
x.publish("")
sleep 0.2
delivery_info, _, _ = q.pop(manual_ack: true)
expect(dlq.message_count).to be_zero
ch.nack(delivery_info.delivery_tag)
sleep 0.2
expect(q.message_count).to be_zero
delivery, properties, body = dlq.pop
ds = properties.headers["x-death"]
expect(ds).not_to be_empty
expect(ds.first["reason"]).to eq("rejected")
dlx.delete
end
it "is considered to be dead-lettered when it expires" do
ch = connection.create_channel
x = ch.fanout("amq.fanout")
dlx = ch.fanout("bunny.tests.dlx.exchange")
q = ch.queue("", exclusive: true, arguments: {"x-dead-letter-exchange" => dlx.name, "x-message-ttl" => 100}).bind(x)
# dead letter queue
dlq = ch.queue("", exclusive: true).bind(dlx)
x.publish("")
sleep 0.2
expect(q.message_count).to be_zero
expect(dlq.message_count).to eq 1
dlx.delete
end
it "carries the x-death header" do
ch = connection.create_channel
x = ch.fanout("amq.fanout")
dlx = ch.fanout("bunny.tests.dlx.exchange")
q = ch.queue("", exclusive: true, arguments: {"x-dead-letter-exchange" => dlx.name, "x-message-ttl" => 100}).bind(x)
# dead letter queue
dlq = ch.queue("", exclusive: true).bind(dlx)
x.publish("")
sleep 0.2
delivery, properties, body = dlq.pop
ds = properties.headers["x-death"]
expect(ds).not_to be_empty
expect(ds.first["reason"]).to eq("expired")
dlx.delete
end
end
|
