Treat your sessions like models, not hashes. Intercession mixes a module into the session on each request, allowing you to nicely encapsulate (and test!) lots of user and session-specific behavior.
Check out this gist: gist.github.com/44506
Unit tests for your session model! Mix it in to a Hash and go to town:
def setup @session = Hash.new @session.extend Transient::Session end def test_session_user_lazily_loads_from_user_id assert_nil @session.user @session[:user_id] = users(:default).id assert_equal users(:default), @session.user end
I've used Intercession with Rails v2.2.2 and v2.3.4. Anything else might give you hives.
Intercession works as a plugin or a gem. If you install it as a plugin, it'll create you a stub session module in app/models/transient/session.rb. If you're using it as a gem, do it yourself. :)
As a plugin:
$ script/plugin install git://github.com/jbarnette/intercession.git
As a gem (preferred):
$ gem install intercession
If you're using Intercession as a gem, add it to your app's gem dependency mechanism.
After installation, add include Intercession to your ApplicationController. To enable Intercession in your tests, call Intercession.test! in your test_helper.rb.
Copyright 2009 John Barnette (firstname.lastname@example.org)
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