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require "spec_helper"
require "set"
describe Bunny::Queue, "#subscribe_with" 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
context "with explicit acknowledgements mode" do
class ExampleConsumer < Bunny::Consumer
def cancelled?
@cancelled
end
def handle_cancellation(_)
@cancelled = true
end
def call(delivery_info, metadata, payload)
# no-op
end
end
# demonstrates that manual acknowledgement mode is actually
# used. MK.
it "requeues messages on channel closure" do
ch1 = connection.create_channel
ch2 = connection.create_channel
q1 = ch1.queue("bunny.tests.consumer_object1", exclusive: true)
q2 = ch2.queue("bunny.tests.consumer_object1", exclusive: true)
ec = ExampleConsumer.new(ch1, q1, "", false)
x = ch2.default_exchange
t = Thread.new do
50.times do
x.publish("hello", routing_key: q2.name)
end
end
t.abort_on_exception = true
q1.subscribe_with(ec, manual_ack: true)
sleep 2
ch1.close
expect(q2.message_count).to eq 50
end
end
end
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