HashWithIndifferentAccess#dig in Rails 5.0.0.beta2

hwia-dig.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'
  gem 'activesupport', '5.0.0.beta2' # NOTE: tests pass if replaced with 5.0.0.beta1
end

require 'active_support'
require 'active_support/hash_with_indifferent_access'
require 'active_support/core_ext/hash/indifferent_access'
require 'minitest/autorun'

class BugTest < Minitest::Test
  def test_hwia_dig
    data = {"this" => {"views" => 1234}}.with_indifferent_access
    assert_equal 1234, data.dig(:this, :views)
  end
end