mauricioszabo · November 28, 2020 23:41
diff --git a/account.rb b/account.rb
 class Account
  def to_json(*args)
    {amount: BigDecimal("200")}.to_json
  end
 end
diff --git a/money.rb b/money.rb
 class Money
 end

 class BigDecimal
  def to_s(*args)
    val = self.to_f
    "R$ #{val}"
  end
 end
diff --git a/test_controller.rb b/test_controller.rb
 class TestController < ApplicationController
  def index
    render json: Account.new
  end
 end
	class TestController < ApplicationController
	def index
	render json: Account.new
	end
	end