module Erb
module Erb::Generators
module Minitest
module Rails
module Rails::API
module Rails::ActionMethods
module Rails::AppLoader
module Rails::Application::Bootstrap
module Rails::Application::Finisher
module Rails::Application::Finisher::InterlockHook
module Rails::Autoloaders::Inflector
module Rails::Command
module Rails::Command::Actions
module Rails::Command::Behavior
module Rails::Command::CredentialsCommand::Diffing
module Rails::Command::Db
module Rails::Command::Db::System
module Rails::Command::EnvironmentArgument
module Rails::Command::Helpers
module Rails::Command::Helpers::Editor
module Rails::Configuration
module Rails::Console::BacktraceCleaner
module Rails::ConsoleMethods
module Rails::DevCaching
module Rails::Generators
module Rails::Generators::Actions
module Rails::Generators::AppName
module Rails::Generators::Database
module Rails::Generators::Db
module Rails::Generators::Db::System
module Rails::Generators::Migration
module Rails::Generators::Migration::ClassMethods
module Rails::Generators::ModelHelpers
module Rails::Generators::ResourceHelpers
module Rails::Generators::Testing
module Rails::Generators::Testing::Assertions
module Rails::Generators::Testing::Behaviour
module Rails::Generators::Testing::Behaviour::ClassMethods
module Rails::Generators::Testing::SetupAndTeardown
module Rails::Info
module Rails::Initializable
module Rails::Initializable::ClassMethods
module Rails::LineFiltering
module Rails::Paths
module Rails::Rack
module Rails::Railtie::Configurable
module Rails::Railtie::Configurable::ClassMethods
module Rails::TestUnit
module Rails::VERSION
module TestUnit
module TestUnit::Generators
class CodeStatistics
class CodeStatisticsCalculator
class DummyCompiler
class DummyERB
class Erb::Generators::Base
class Erb::Generators::ControllerGenerator
class Erb::Generators::MailerGenerator
class Erb::Generators::ScaffoldGenerator
class Minitest::BacktraceFilterWithFallback
class Minitest::SuppressedSummaryReporter
class RDoc::Generator::API
class Rails::API::EdgeTask
class Rails::API::RepoTask
class Rails::API::StableTask
class Rails::API::Task
class Rails::AppBuilder
class Rails::AppUpdater
class Rails::Application
class Rails::Application::Configuration
class Rails::Application::Configuration::Custom
class Rails::Application::DefaultMiddlewareStack
class Rails::Application::Finisher::MonitorHook
class Rails::Application::RoutesReloader
class Rails::ApplicationController
class Rails::Autoloaders
class Rails::BacktraceCleaner
class Rails::Command::ApplicationCommand
class Rails::Command::Base
class Rails::Command::Base::CorrectableError
class Rails::Command::Base::Error
class Rails::Command::ConsoleCommand
class Rails::Command::CredentialsCommand
class Rails::Command::Db::System::ChangeCommand
class Rails::Command::DbconsoleCommand
class Rails::Command::DestroyCommand
class Rails::Command::DevCommand
class Rails::Command::EncryptedCommand
class Rails::Command::GenerateCommand
class Rails::Command::HelpCommand
class Rails::Command::InitializersCommand
class Rails::Command::NewCommand
class Rails::Command::NotesCommand
class Rails::Command::PluginCommand
class Rails::Command::RakeCommand
class Rails::Command::RoutesCommand
class Rails::Command::RunnerCommand
class Rails::Command::SecretsCommand
class Rails::Command::ServerCommand
class Rails::Command::TestCommand
class Rails::Command::VersionCommand
class Rails::Configuration::Generators
class Rails::Configuration::MiddlewareStackProxy
class Rails::Console
class Rails::DBConsole
class Rails::Engine
class Rails::Engine::Configuration
class Rails::Engine::Railties
class Rails::Engine::Updater
class Rails::Generators::ARGVScrubber
class Rails::Generators::Actions::CreateMigration
class Rails::Generators::ActiveModel
class Rails::Generators::AppBase
class Rails::Generators::AppBase::GemfileEntry
class Rails::Generators::AppGenerator
class Rails::Generators::ApplicationRecordGenerator
class Rails::Generators::Base
class Rails::Generators::BenchmarkGenerator
class Rails::Generators::ControllerGenerator
class Rails::Generators::CredentialsGenerator
class Rails::Generators::Db::System::ChangeGenerator
class Rails::Generators::EncryptedFileGenerator
class Rails::Generators::EncryptionKeyFileGenerator
class Rails::Generators::Error
class Rails::Generators::GeneratedAttribute
class Rails::Generators::GeneratorGenerator
class Rails::Generators::HelperGenerator
class Rails::Generators::IntegrationTestGenerator
class Rails::Generators::MasterKeyGenerator
class Rails::Generators::MigrationGenerator
class Rails::Generators::ModelGenerator
class Rails::Generators::NamedBase
class Rails::Generators::PluginGenerator
class Rails::Generators::ResourceGenerator
class Rails::Generators::ResourceRouteGenerator
class Rails::Generators::ScaffoldControllerGenerator
class Rails::Generators::ScaffoldGenerator
class Rails::Generators::SystemTestGenerator
class Rails::Generators::TaskGenerator
class Rails::Generators::TestCase
class Rails::InfoController
class Rails::Initializable::Collection
class Rails::Initializable::Initializer
class Rails::MailersController
class Rails::Paths::Path
class Rails::Paths::Root
class Rails::PluginBuilder
class Rails::Rack::Logger
class Rails::Railtie
class Rails::Railtie::Configuration
class Rails::Secrets
class Rails::Secrets::MissingKeyError
class Rails::Server
class Rails::Server::Options
class Rails::SourceAnnotationExtractor
class Rails::SourceAnnotationExtractor::Annotation
class Rails::TestUnit::CompositeFilter
class Rails::TestUnit::Filter
class Rails::TestUnit::Runner
class Rails::TestUnitRailtie
class Rails::TestUnitReporter
class Rails::WelcomeController
class TestUnit::Generators::Base
class TestUnit::Generators::ControllerGenerator
class TestUnit::Generators::GeneratorGenerator
class TestUnit::Generators::HelperGenerator
class TestUnit::Generators::IntegrationGenerator
class TestUnit::Generators::JobGenerator
class TestUnit::Generators::MailerGenerator
class TestUnit::Generators::ModelGenerator
class TestUnit::Generators::PluginGenerator
class TestUnit::Generators::ScaffoldGenerator
class TestUnit::Generators::SystemGenerator
railties
7.0.7
# show_previews?
def show_previews? # :doc: ActionMailer::Base.show_previews end