gistfile1.rb

require 'spec_helper'

describe MessageObserver do
  subject do
    MessageObserver.instance
  end
  
  let :message do
    Message.make! :content => "Hello World!"
  end

  describe "after update" do
    context "when message notify flag is on" do
      before do
        Delayed::Job.delete_all
      end

      let :job do
        stub(:perform => lambda {})
      end

      it "schedules mail to user about new message" do
        message.expects(:notify?).returns(true)
        NewMessageNotifierJob.expects(:new).with(message).returns(job)
        Delayed::Job.expects(:enqueue).with(job)
        subject.after_create(message)
      end
    end

    context "when message notify flag is off" do
      it "does nothing" do
        message.expects(:notify?).returns(false)
        NewMessageNotifierJob.expects(:new).times(0)
        subject.after_create(message)
      end
    end
  end
end