module ActionCable
module ActionCable::Channel
module ActionCable::Channel::Broadcasting
module ActionCable::Channel::Broadcasting::ClassMethods
module ActionCable::Channel::Callbacks
module ActionCable::Channel::Callbacks::ClassMethods
module ActionCable::Channel::ChannelStub
module ActionCable::Channel::Naming
module ActionCable::Channel::Naming::ClassMethods
module ActionCable::Channel::PeriodicTimers
module ActionCable::Channel::PeriodicTimers::ClassMethods
module ActionCable::Channel::Streams
module ActionCable::Channel::TestCase::Behavior
module ActionCable::Channel::TestCase::Behavior::ClassMethods
module ActionCable::Connection
module ActionCable::Connection::Assertions
module ActionCable::Connection::Authorization
module ActionCable::Connection::Callbacks
module ActionCable::Connection::Callbacks::ClassMethods
module ActionCable::Connection::Identification
module ActionCable::Connection::Identification::ClassMethods
module ActionCable::Connection::InternalChannel
module ActionCable::Connection::TestCase::Behavior
module ActionCable::Connection::TestCase::Behavior::ClassMethods
module ActionCable::Connection::TestConnection
module ActionCable::Helpers
module ActionCable::Helpers::ActionCableHelper
module ActionCable::Server
module ActionCable::Server::Broadcasting
module ActionCable::Server::Connections
module ActionCable::Server::Worker::ActiveRecordConnectionManagement
module ActionCable::SubscriptionAdapter
module ActionCable::SubscriptionAdapter::ChannelPrefix
module ActionCable::TestHelper
module ActionCable::VERSION
module ApplicationCable
module Rails
module Rails::Generators
module TestUnit
module TestUnit::Generators
class ActionCable::Channel::Base
class ActionCable::Channel::ConnectionStub
class ActionCable::Channel::NonInferrableChannelError
class ActionCable::Channel::TestCase
class ActionCable::Connection::Authorization::UnauthorizedError
class ActionCable::Connection::Base
class ActionCable::Connection::ClientSocket
class ActionCable::Connection::MessageBuffer
class ActionCable::Connection::NonInferrableConnectionError
class ActionCable::Connection::Stream
class ActionCable::Connection::StreamEventLoop
class ActionCable::Connection::Subscriptions
class ActionCable::Connection::TaggedLoggerProxy
class ActionCable::Connection::TestCase
class ActionCable::Connection::TestCookieJar
class ActionCable::Connection::TestRequest
class ActionCable::Connection::WebSocket
class ActionCable::Engine
class ActionCable::RemoteConnections
class ActionCable::RemoteConnections::RemoteConnection
class ActionCable::RemoteConnections::RemoteConnection::InvalidIdentifiersError
class ActionCable::Server::Base
class ActionCable::Server::Broadcasting::Broadcaster
class ActionCable::Server::Configuration
class ActionCable::Server::Worker
class ActionCable::SubscriptionAdapter::Async
class ActionCable::SubscriptionAdapter::Async::AsyncSubscriberMap
class ActionCable::SubscriptionAdapter::Base
class ActionCable::SubscriptionAdapter::Inline
class ActionCable::SubscriptionAdapter::PostgreSQL
class ActionCable::SubscriptionAdapter::PostgreSQL::Listener
class ActionCable::SubscriptionAdapter::Redis
class ActionCable::SubscriptionAdapter::Redis::Listener
class ActionCable::SubscriptionAdapter::Redis::Listener::SubscribedClient
class ActionCable::SubscriptionAdapter::SubscriberMap
class ActionCable::SubscriptionAdapter::Test
class ActionCable::TestCase
class ApplicationCable::Channel
class ApplicationCable::Connection
class Rails::Generators::ChannelGenerator
class TestUnit::Generators::ChannelGenerator
actioncable
7.1.4
# valid?
def valid?(message) message.is_a?(String) end