```ruby
require 'rubygems'
require 'active_support'
require 'active_support/test_case'
require 'rescue_each'
```

Load the test-unit gem so tests work outside of Rails.
user
```ruby
require 'rubygems'
gem 'test-unit'
require 'test/unit'
require 'active_support'
require 'active_support/test_case'
require 'rescue_each'
```
assistant