require 'test_helper' require 'stubs/test_connection' require 'stubs/room' class ActionCable::Channel::PeriodicTimersTest < ActiveSupport::TestCase class ChatChannel < ActionCable::Channel::Base periodically -> { ping }, every: 5 periodically :send_updates, every: 1 private def ping end end setup do @connection = TestConnection.new end test "periodic timers definition" do timers = ChatChannel.periodic_timers assert_equal 2, timers.size first_timer = timers[0] assert_kind_of Proc, first_timer[0] assert_equal 5, first_timer[1][:every] second_timer = timers[1] assert_equal :send_updates, second_timer[0] assert_equal 1, second_timer[1][:every] end test "timer start and stop" do EventMachine::PeriodicTimer.expects(:new).times(2).returns(true) channel = ChatChannel.new @connection, "{id: 1}", { id: 1 } channel.expects(:stop_periodic_timers).once channel.unsubscribe_from_channel end end