Mocking authentication in Padrino

spec_helper.rb

# ...

# Somewhere in spec_helper.rb

def login_as(role = nil)
  if (role)
    acct = Account[:role => role] || Account.new(:name => 'Foo', :surname => role, :email => "#{role}@none.org", :role => role)
    Project::Admin.any_instance.stub(:current_account).and_return(acct)
    Project::Admin.any_instance.stub(:logged_in?).and_return(true)
    Project::App.any_instance.stub(:current_account).and_return(acct)
    Project::App.any_instance.stub(:logged_in?).and_return(true)
  end
end