shoulda_partials.rb

# shoulda validation that a partial has been rendered by a view

class Test::Unit::TestCase

   def self.should_render_partial(partial)
     should "render partial #{partial.inspect}" do
       # add the underscore. it's expected anyways 
       assert_template :partial => partial.to_s.sub(/\/(\w+)$/, '/_\1')
     end
   end

end