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@brettfishman
brettfishman / gist:3868277
Created October 10, 2012 20:39
Testing HTTP caching using RSpec and CanCan
# Given a controller that looks like this
class ModelsController < ApplicationController
load_and_authorize_resource #CanCan
def show
if stale? @model
respond_to do |format|
format.json do
@model
end