active_record_mysql2_missing_bind_value.rb

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'
  # Activate the gem you are reporting the issue against.
  gem 'activerecord', '4.2.3'
  gem 'mysql2'
end

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: 'mysql2', database: 'bug_repro')
ActiveRecord::Base.logger = Logger.new(STDOUT)

ActiveRecord::Schema.define do
  create_table :posts, force: true do |t|
    t.boolean :is_deleted, default: false
  end

  create_table :comments, force: true do |t|
    t.integer :post_id
    t.boolean :is_deleted, default: false
  end
end

class Post < ActiveRecord::Base
  has_many :comments
  default_scope { where(is_deleted: false) }
end

class Comment < ActiveRecord::Base
  belongs_to :post
  default_scope { where(is_deleted: false) }
end

class BugTest < Minitest::Test
  def test_association_stuff
    Comment.joins(:post).delete_all
  end
end