Fixes:
Spree::Preferences::Preferable persisted preferables requires a valid id but returns default values
Failure/Error:
class CreatePrefTest < ActiveRecord::Migration
def self.up
create_table :pref_tests do |t|
t.string :col
end
end
def self.down
drop_table :pref_tests
end
StandardError:
Directly inheriting from ActiveRecord::Migration is not supported. Please specify the Rails release the migration was written for:
class CreatePrefTest < ActiveRecord::Migration[4.2]
# ./spec/models/spree/preferences/preferable_spec.rb:225:in `block (3 levels) in <top (required)>'
