spec/observers/user_observer_spec.rb
require 'spec_helper'
describe UserObserver do
it 'does not blow up when you initialize it' do
# Observers are singletons so we cannot use #new
# * Observers provide the #instance method that instantiates & registers it
# * See http://api.rubyonrails.org/v3.2.13/classes/ActiveRecord/Observer.html
foo = UserObserver.instance
end
end