rails/activerecord/test/models/invoice.rb

# frozen_string_literal: true

class Invoice < ActiveRecord::Base
  has_many :line_items, autosave: true
  has_many :shipping_lines, -> { from("shipping_lines") }, autosave: true
  before_save { |record| record.balance = record.line_items.map(&:amount).compact.sum }
end
Use frozen-string-literal in ActiveRecord 2017-07-09 17:41:28 +00:00			`# frozen_string_literal: true`

Add failing test that triggers the stack overflow 2009-10-01 06:17:50 +00:00			`class Invoice < ActiveRecord::Base`
modernizes hash syntax in activerecord 2016-08-06 17:37:57 +00:00			`has_many :line_items, autosave: true`
Reproduce the preloader regression in #41596 It's very peculiar, what seem to happen is that if some associations are already loaded, the batching is done properly. 2021-03-05 13:22:08 +00:00			`has_many :shipping_lines, -> { from("shipping_lines") }, autosave: true`
Deprecates `Enumerable#sum` and `Array#sum` Ruby (2.4+) includes a native implementation of `sum` with significant performance gains. Rails 7.1 will be removing `Enumerable#sum` and `Array#sum` in favor of Ruby's native implementation. This commit adds a deprecation warning to calls with non-numeric arguments without a suitable initial argument as those will be required once Rails removes this functionality. Some examples that will now trigger a deprecation warning: >> %w[foo bar].sum >> [[1, 2], [3, 4, 5]].sum To avoid the deprecation warning they should now invoked as follows: >> %w[foo bar].sum('') >> [[1, 2], [3, 4, 5]].sum([]) In order to prepare for the deprecation on Rails 7.1, it also deprecates `[nil].sum == 0`, which in Ruby's native implementation throws a `TypeError`. 2021-04-26 18:18:27 +00:00			`before_save { \|record\| record.balance = record.line_items.map(&:amount).compact.sum }`
Add failing test that triggers the stack overflow 2009-10-01 06:17:50 +00:00			`end`