require 'test_helper' class PaperTrailTest < ActiveSupport::TestCase test 'Sanity test' do assert_kind_of Module, PaperTrail::Version end test 'Version Number' do assert PaperTrail.const_defined?(:VERSION) end test 'enabled is thread-safe' do Thread.new do PaperTrail.enabled = false end.join assert PaperTrail.enabled? end test 'create with plain model class' do widget = Widget.create assert_equal 1, widget.versions.length end test 'update with plain model class' do widget = Widget.create assert_equal 1, widget.versions.length widget.update_attributes(:name => 'Bugle') assert_equal 2, widget.versions.length end test 'destroy with plain model class' do widget = Widget.create assert_equal 1, widget.versions.length widget.destroy versions_for_widget = PaperTrail::Version.with_item_keys('Widget', widget.id) assert_equal 2, versions_for_widget.length end end