Contents

module Boty
  RSpec.describe Boty::Eventable do
    class Client
      include Eventable
    end

    subject(:eventable) { Client.new }

    describe "#on" do
      it "binds an event `'type'` to a block" do
        expect { |b|
          eventable.on :omg, &b
          eventable.event "type" => "omg", "other_field" => "lol"
        }.to yield_with_args "type" => "omg", "other_field" => "lol"
      end
    end

    describe "#off" do
      let(:data) do
        {
          "type" => "bbq",
          "text" => "omg. wtf."
        }
      end

      it "unbounds an event by type AND block, just if the block is the same" do
        @permanent_executed = false
        permanent_block = ->(_) do @permanent_executed = true end
        eventable.on :bbq, &permanent_block

        @ephemeral_executed = false
        ephemeral_block = ->(_) do @ephemeral_executed = true end
        eventable.on :bbq, &ephemeral_block
        eventable.off :bbq, &ephemeral_block

        eventable.event data

        expect(@permanent_executed).to eq true
        expect(@ephemeral_executed).to eq false
      end

      it "unbounds all events by type" do
        @first_block = @second_block = @third_block = false
        eventable.on(:bbq) do |_| @first_block = true end
        eventable.on(:bbq) do |_| @second_block = true end
        eventable.on(:bbq) do |_| @third_block = true end
        eventable.off(:bbq)

        eventable.event data

        expect(@first_block).to eq false
        expect(@second_block).to eq false
        expect(@third_block).to eq false
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
boty-1.0.1	spec/boty/eventable_spec.rb
boty-1.0.0	spec/boty/eventable_spec.rb
boty-0.2.0	spec/boty/eventable_spec.rb