require File.dirname(__FILE__) + '/../test_helper' class AccountTest < Test::Unit::TestCase fixtures :accounts def setup @account = Account.find(1) end # Replace this with your real tests. def test_debit @account=accounts(:joe) orig_balance=@account.balance @account.debit! 5000 assert_equal orig_balance-5000 , @account.balance end def test_credit @account=accounts(:joe) orig_balance=@account.balance @account.credit! 50000 assert_equal orig_balance+50000 , @account.balance end end