Connection is left over when disk free alarm is in place

left_over_connection.rb

require 'amqp-client'
require 'dotenv/load'

NRM = 1
AMQPURL = ENV.fetch('CLOUDAMQP_URL')

conn = AMQP::Client.new(AMQPURL, connection_name:'leftover-connection').connect
ch = conn.channel
ch.confirm_select

puts "Creating queue"
q = ch.queue_declare("myqueue")

# Create NRM number of messages
NRM.times do |i|
  puts "Sending message #{i}"
  ch.basic_publish_confirm("Aloha World!", "", q.queue_name, persistent: true)
end

exit