You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: test_integer_range.rb
    path of file: ./repos/oj/test
    
    the code of the file until where you have to start completion: #!/usr/bin/env ruby
# frozen_string_literal: true

$LOAD_PATH << __dir__
@oj_dir = File.dirname(File.expand_path(__dir__))
%w(lib ext).each do |dir|
  $LOAD_PATH << File.join(@oj_dir, dir)
end

require 'minitest'
require 'minitest/autorun'
require 'oj'

class IntegerRangeTest < Minite
    
  def test_modes_without_opt
    test = {safe: 0, unsafe: 10_000_000_000_000_000_000}
    exp = '{"safe":0,"unsafe":10000000000000000000}'

    [:strict, :null, :compat, :rails, :custom].each do |mode|
      assert_equal(exp, Oj.dump(test, mode: mode), "Invalid mode #{mode}")
    end

    exp = '{":safe":0,":unsafe":10000000000000000000}'
    [:object].each do |mode|
      assert_equal(exp, Oj.dump(test, mode: mode), "Invalid mode #{mode}")
    end
  end