diff options
| -rw-r--r-- | actioncable/test/channel/base_test.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/actioncable/test/channel/base_test.rb b/actioncable/test/channel/base_test.rb index c18ddc5218..d5997c0273 100644 --- a/actioncable/test/channel/base_test.rb +++ b/actioncable/test/channel/base_test.rb @@ -159,4 +159,26 @@ class ActionCable::Channel::BaseTest < ActiveSupport::TestCase available_actions = %w(room last_action subscribed unsubscribed toggle_subscribed leave speak subscribed? get_latest receive chatters topic).to_set assert_equal available_actions, ChatChannel.action_methods end + + test "invalid action on Channel" do + assert_logged("Unable to process ActionCable::Channel::BaseTest::ChatChannel#invalid_action") do + @channel.perform_action 'action' => :invalid_action + end + end + + def assert_logged(message) + old_logger = @connection.logger + log = StringIO.new + @connection.instance_variable_set(:@logger, Logger.new(log)) + + begin + yield + + log.rewind + assert_match message, log.read + ensure + @connection.instance_variable_set(:@logger, old_logger) + end + end + end |