```ruby
require 'test_helper'
module Backend
  class UnreceivedPurchaseOrdersControllerTest < ActionController::TestCase
    test_restfully_all_actions
  end
end
```

Disable automatic tests on controller backend/unreceived_purchase_orders
user
```ruby
require 'test_helper'
module Backend
  class UnreceivedPurchaseOrdersControllerTest < ActionController::TestCase
  end
end
```
assistant