bunny_consume.rb

require "bunny"

# Start a communication session with RabbitMQ
conn = Bunny.new("amqp://username:password@rabbit-server:5672/%2F")
conn.start

# open a channel
ch = conn.create_channel

# declare a queue
q  = ch.queue("test", durable:true, :exclusive => false)

q.subscribe(:block => true, :manual_ack => false) do |delivery_info, properties, payload|
  puts "Received #{payload}, message properties are #{properties.inspect}"
end

# close the connection
conn.stop