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opt
/
td-agent
/
embedded
/
lib
/
ruby
/
gems
/
2.1.0
/
gems
/
mongo-2.2.7
/
spec
/
mongo
/
event
/
Filename :
publisher_spec.rb
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require 'spec_helper' describe Mongo::Event::Publisher do describe '#publish' do let(:listeners) do Mongo::Event::Listeners.new end let(:klass) do Class.new do include Mongo::Event::Publisher def initialize(listeners) @event_listeners = listeners end end end let(:publisher) do klass.new(listeners) end let(:listener) do double('listener') end context 'when the event has listeners' do before do listeners.add_listener('test', listener) listeners.add_listener('test', listener) end it 'handles the event for each listener' do expect(listener).to receive(:handle).with('test').twice publisher.publish('test', 'test') end end context 'when the event has no listeners' do it 'does not handle anything' do expect(listener).to receive(:handle).never publisher.publish('test', 'test') end end end end