Test case for Rails issue #7807

issue_7807.rb

gemfile_path          = "#{File.basename(__FILE__, '.rb')}.gemfile"
ENV['BUNDLE_GEMFILE'] = File.expand_path(gemfile_path)

unless File.exists?(gemfile_path)
  File.write(gemfile_path, <<-GEMFILE)
    source 'https://rubygems.org'
    gem 'rails', '4.0.0'
    gem 'sqlite3'
  GEMFILE

  system "bundle --gemfile=#{gemfile_path} --clean"
end

require 'bundler'
Bundler.setup(:default)

# Activate the gem you are reporting the issue against.
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 :products do |t|
    t.string :name
    t.timestamps
  end
end

class Product < ActiveRecord::Base
end

class BugTest < MiniTest::Unit::TestCase
  def test_state
    p = Product.new(name: 'Awesome Product')

    begin
      Product.transaction do
        p.save
        p.save
        raise "exception"
      end
    rescue
    end

    assert_equal true, p.instance_eval { @new_record }
  end
end