```ruby
ENV['RAILS_ENV'] ||= 'test'
require File.expand_path('../../config/environment', __FILE__)

require 'test/unit/rails/test_help'

require 'knapsack_pro'

# CUSTOM_CONFIG_GOES_HERE

knapsack_pro_adapter = KnapsackPro::Adapters::TestUnitAdapter.bind
#knapsack_pro_adapter.set_test_helper_path(__FILE__)

class ActiveSupport::TestCase
  # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
  fixtures :all

  # Add more helper methods to be used by all tests here...
end
```

Set test helper path for test-unit test suite
user
```ruby
ENV['RAILS_ENV'] ||= 'test'
require File.expand_path('../../config/environment', __FILE__)

require 'test/unit/rails/test_help'

require 'knapsack_pro'

# CUSTOM_CONFIG_GOES_HERE

knapsack_pro_adapter = KnapsackPro::Adapters::TestUnitAdapter.bind
knapsack_pro_adapter.set_test_helper_path(__FILE__)

class ActiveSupport::TestCase
  # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
  fixtures :all

  # Add more helper methods to be used by all tests here...
end
```
assistant