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@jshirley
Created March 24, 2014 16:46
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Failing example with ActiveRecord 4.1.0rc1
# Activate the gem you are reporting the issue against.
gem 'activerecord', '4.1.0rc1'
require 'active_record'
require 'minitest/autorun'
require 'logger'
# Ensure backward compatibility with Minitest 4
Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)
# 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 do |t|
end
create_table :categories do |t|
end
create_table :post_categories do |t|
t.integer :post_id
t.integer :category_id
t.boolean :prime
end
end
class Post < ActiveRecord::Base
has_many :post_categories
has_many :categories, through: :post_categories
has_many :prime_categories,
-> {
#includes(:post_category)
#.references(:post_category)
where(post_categories: { prime: true })
.select("post_categories.id, categories.*")
},
through: :post_categories,
source: :category
end
class Category < ActiveRecord::Base
has_many :post_categories
has_many :posts, through: :post_categories
end
class PostCategory < ActiveRecord::Base
belongs_to :post
belongs_to :category
end
class BugTest < Minitest::Test
def test_association_stuff
post = Post.create!
category1 = Category.create!
category2 = Category.create!
post.post_categories.create!(
category: category1,
prime: true
)
post.post_categories.create!(
category: category2,
prime: false
)
assert_equal 2, post.categories.count
assert_equal 1, post.prime_categories.count
end
end
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