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Versions: 7
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Contents
require 'helper'
module CallbackHelper
extend ActiveSupport::Concern
included do
[ :before_create, :after_create,
:before_update, :after_update,
:before_save, :after_save,
:before_destroy, :after_destroy].each do |callback|
callback_method = "#{callback}_callback"
send(callback, callback_method)
define_method(callback_method) { history << callback.to_sym }
end
end
def history
@history ||= []
end
def clear_history
@history = nil
end
end
describe Toy::Callbacks do
uses_constants('Game')
before do
Game.send(:include, CallbackHelper)
end
it "runs callbacks in correct order for create" do
doc = Game.create
doc.history.should == [:before_save, :before_create, :after_create, :after_save]
end
it "runs callbacks in correct order for update" do
doc = Game.create
doc.clear_history
doc.save
doc.history.should == [:before_save, :before_update, :after_update, :after_save]
end
it "runs callbacks in correct order for destroy" do
doc = Game.create
doc.clear_history
doc.destroy
doc.history.should == [:before_destroy, :after_destroy]
end
end
Version data entries
7 entries across 7 versions & 1 rubygems