Created
February 9, 2023 19:10
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Rails 7.0 update_counter & scope issue
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# frozen_string_literal: true | |
require "bundler/inline" | |
gemfile(true) do | |
source "https://rubygems.org" | |
git_source(:github) { |repo| "https://github.com/#{repo}.git" } | |
gem "rails", github: "rails/rails", branch: "main" | |
gem "sqlite3" | |
end | |
require "active_record" | |
require "minitest/autorun" | |
require "logger" | |
# This connection will do for database-independent bug reports. | |
ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:") | |
ActiveRecord::Base.logger = Logger.new(STDOUT) | |
ActiveRecord::Schema.define do | |
create_table :posts, force: true do |t| | |
end | |
create_table :comments, force: true do |t| | |
t.integer :post_id | |
t.integer :views_count, default: 0, null: false | |
end | |
end | |
class Post < ActiveRecord::Base | |
has_many :comments | |
end | |
class Comment < ActiveRecord::Base | |
belongs_to :post | |
default_scope -> { where(post_id: 1) } | |
end | |
class BugTest < Minitest::Test | |
def test_association_stuff | |
post1 = Post.create! | |
comment1 = post1.comments.create!(views_count: 10) | |
post2 = Post.create! | |
comment2 =post2.comments.create!(views_count: 10) | |
comment_ids = [comment1.id, comment2.id] | |
Comment.update_counters(comment_ids, views_count: -10) | |
assert_equal 0, comment1.reload.views_count | |
assert_equal 10, comment2.reload.views_count | |
end | |
end |
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