master/spec/guard/notifier_spec.rb

require 'spec_helper'

describe Guard::Notifier do
  subject { Guard::Notifier }

  describe ".notify" do
    before(:each) do
      @saved_guard_env = ENV["GUARD_ENV"]
      ENV["GUARD_ENV"] = 'dont_mute_notify'
    end

    if mac?
      require 'growl'
      it "uses Growl on Mac OS X" do
        Growl.should_receive(:notify).with("great",
          :title => "Guard",
          :icon  => Pathname.new(File.dirname(__FILE__)).join('../../images/success.png').to_s,
          :name  => "Guard"
        )
        subject.notify 'great', :title => 'Guard'
      end

    elsif linux?
      require 'libnotify'
      it "uses Libnotify on Linux" do
        Libnotify.should_receive(:show).with(
          :body      => "great",
          :summary   => 'Guard',
          :icon_path => Pathname.new(File.dirname(__FILE__)).join('../../images/success.png').to_s
        )
        subject.notify 'great', :title => 'Guard'
      end
    end

    describe ".turn_off" do
      before(:each) { subject.turn_off }

      if mac?
        require 'growl'
        it "does nothing" do
          Growl.should_not_receive(:notify)
          subject.notify 'great', :title => 'Guard'
        end

      elsif linux?
        require 'libnotify'
        it "does nothing" do
          Libnotify.should_not_receive(:show)
          subject.notify 'great', :title => 'Guard'
        end
      end
    end

    after(:each) { ENV["GUARD_ENV"] = @saved_guard_env }
  end

end