lib/serverspec/matcher/be_listening.rb
RSpec::Matchers.define :be_listening do
match do |port|
port.listening? @with, @local_address
end
description do
message = 'be listening'
message << " on #{@local_address}" if @local_address
message << " with #{@with}" if @with
message
end
chain :with do |with|
@with = with
end
chain :on do |local_address|
@local_address = local_address
end
end