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Serialization difference in Rails 5.1
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", "5.1.0"
gem "sqlite3"
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: "sqlite3", database: ":memory:")
ActiveRecord::Base.logger = Logger.new(STDOUT)
ActiveRecord::Schema.define do
create_table :posts, force: true do |t|
t.text :content
end
end
class Post < ActiveRecord::Base
serialize :content, Array
end
class BugTest < Minitest::Test
# This passes on Rails 5.0.x, fails on 5.1.x
# The hashes in this array are Hash in 5.0, HashWithIndifferentAccess in 5.1
def test_hashes_in_array
post = Post.create!(content: [{ foo: 'bar' }])
puts post.content.first.class
assert_equal Hash, post.content.first.class
end
end
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