jwt.rb

# frozen_string_literal: true

require 'bundler/inline'

gemfile(true) do
  gem 'jwt'
  gem 'rspec'
end

require 'jwt'
require 'openssl'
require 'rspec/autorun'

RSpec.describe do
  subject(:cookie) do
    {
      access_token: json_web_token,
      refresh_token: json_web_token
    }.to_json
  end

  let(:json_web_token) do
    JWT.encode(
      payload, key, 'RS256',
      iat: Time.now,
      exp: Time.now.to_i + (_120_minutes = 2 * 60 * 60)
    )
  end

  let(:payload) do
    { user_id: SecureRandom.uuid }
  end

  let(:key) do
    OpenSSL::PKey::RSA.new(_size = 2048)
  end

  it { expect(cookie.size).to eql 2 }
end