require 'spec_helper' class Auction < ActiveRecord::Base on_event :bid_made do |event| event.target.update_column :status, 'first_bid_made' end on_event :puppy_delivered, :ring_bell on_event :any_event, -> (event) { puppies! } def self.ring_bell(event) pp "ring ring! #{event}" end end describe Reactor::Subscribable do describe 'on_event' do it 'binds block of code statically to event being fired' do Auction.any_instance.should_receive(:update_column).with(:status, 'first_bid_made') Reactor::Event.publish(:bid_made, target: Auction.create) end it 'binds symbol to class method' do Auction.should_receive(:ring_bell) Reactor::Event.publish(:puppy_delivered) end it 'binds proc' do Auction.should_receive(:puppies!) Reactor::Event.publish(:any_event) end end end