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# frozen_string_literal: true | |
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 | |
source "https://rubygems.org" | |
git_source(:github) { |repo| "https://github.com/#{repo}.git" } | |
gem "rails" | |
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 | |
end | |
end | |
class Post < ActiveRecord::Base | |
has_one :comment | |
accepts_nested_attributes_for :comment, allow_destroy: true | |
end | |
class Comment < ActiveRecord::Base | |
belongs_to :post | |
end | |
class BugTest < Minitest::Test | |
def test_association_stuff | |
post = Post.create! | |
comment = Comment.create!(post: post) | |
assert_equal comment, post.comment | |
post.update(comment_attributes: { id: comment.id, _destroy: true }) | |
assert_equal nil, post.comment # This fails | |
post.reload | |
assert_equal nil, post.comment # This passes | |
end | |
def test_destroy_associtaion | |
post = Post.create! | |
comment = Comment.create!(post: post) | |
refute_nil post.comment | |
post.comment.destroy! | |
assert_nil post.comment | |
post.reload | |
assert_nil post.comment | |
end | |
end |
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