module OmniAuth
module OmniAuth::Strategies
module OmniAuth::Strategy
module OmniAuth::Strategy::ClassMethods
module OmniAuth::Test
module OmniAuth::Test::StrategyMacros
module OmniAuth::Test::StrategyTestCase
module OmniAuth::Utils
class OmniAuth::AuthHash
class OmniAuth::AuthHash::InfoHash
class OmniAuth::AuthenticityError
class OmniAuth::AuthenticityTokenProtection
class OmniAuth::Builder
class OmniAuth::Configuration
class OmniAuth::Error
class OmniAuth::FailureEndpoint
class OmniAuth::Form
class OmniAuth::KeyStore
class OmniAuth::NoSessionError
class OmniAuth::Strategies::Developer
class OmniAuth::Strategy::Options
class OmniAuth::Test::PhonySession
omniauth
2.1.2
# on_failure
def on_failure(&block) OmniAuth.config.on_failure = block end