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# Use this template to report PaperTrail bugs.
# It is based on the ActiveRecord template.
# https://github.com/rails/rails/blob/master/guides/bug_report_templates/active_record_gem.rb
begin
require "bundler/inline"
rescue LoadError => e
$stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
raise e
end
gemfile(true) do
ruby "2.3.0"
source "https://rubygems.org"
gem "activerecord", "4.2.0"
gem "minitest", "5.8.3"
gem "paper_trail", "4.1.0", require: false
gem "sqlite3"
end
require "active_record"
require "minitest/autorun"
require "logger"
ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:")
ActiveRecord::Base.logger = Logger.new(STDOUT)
ActiveRecord::Schema.define do
create_table :users, force: true do |t|
t.text :first_name, null: false
t.timestamps null: false
end
create_table :versions do |t|
t.string :item_type, null: false
t.integer :item_id, null: false
t.string :event, null: false
t.string :whodunnit
t.text :object, limit: 1_073_741_823
t.text :object_changes, limit: 1_073_741_823
t.integer :transaction_id
t.datetime :created_at
end
add_index :versions, [:item_type, :item_id]
add_index :versions, [:transaction_id]
create_table :version_associations do |t|
t.integer :version_id
t.string :foreign_key_name, null: false
t.integer :foreign_key_id
end
add_index :version_associations, [:version_id]
add_index :version_associations, [:foreign_key_name, :foreign_key_id],
name: "index_version_associations_on_foreign_key"
end
# We must wait to require `paper_trail.rb` until after the
# `version_associations` table exists or else PT won't track associations.
require "paper_trail"
module UserHistory
extend ActiveSupport::Concern
included do
has_paper_trail
end
def was_attribute_changed?(attribute_name)
!last_changeset[attribute_name.to_sym].blank?
end
def last_changeset
@last_changeset ||= self.versions.last.changeset
end
end
class User < ActiveRecord::Base
include UserHistory
end
class BugTest < ActiveSupport::TestCase
def test_1
u = User.create(first_name: "Jane")
assert_nothing_raised { u.was_attribute_changed?(:first_name) }
end
end
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