Setting Session in Sinatra/Rspec

gistfile1.rb

#Took me ages to work this out:

def setup_session(session = {})
  Rack::Session::Abstract::SessionHash.stub(:new).and_return(session)
end

#then in your tests
before :each do
  setup_session :user_id => User.first.id
  get '/user_required'
end

it "works!" do
end