class ActionController::RequestForgeryProtection::ProtectionMethods::NullSession::NullSessionHash

def destroy; end

no-op 
def destroy; end

def enabled? 

def enabled?
  false
end

def exists? 

def exists?
  true
end

def initialize(req) 

def initialize(req)
  super(nil, req)
  @data = {}
  @loaded = true
end