Rack::Flash

# File lib/rack/flash/test.rb, line 3
def self.fake_session
  @fake_session ||= {}
end

# File lib/rack/flash.rb, line 130
def initialize(app, opts={})
  if klass = app_class(app, opts)
    klass.class_eval do
      def flash; env['x-rack.flash'] end
    end
  end

  @app, @opts = app, opts
end

# File lib/rack/flash.rb, line 140
def call(env)
  env['x-rack.flash'] ||= Rack::Flash::FlashHash.new(env['rack.session'], @opts)

  if @opts[:sweep]
    env['x-rack.flash'].flag!
  end

  res = @app.call(env)

  if @opts[:sweep]
    env['x-rack.flash'].sweep!
  end

  res
end

# File lib/rack/flash.rb, line 133
def flash; env['x-rack.flash'] end

# File lib/rack/flash/test.rb, line 8
def new_call(env)
  env['rack.session'] ||= Rack::Flash.fake_session
  old_call(env)
end