```ruby
require 'active_support/all'

module ControllerHacks
  extend ActiveSupport::Concern

  included do
    routes { Spree::Core::Engine.routes }
  end

  def api_get(action, params = {}, session = nil, flash = nil)
    api_process(action, params, session, flash, "GET")
  end

  def api_post(action, params = {}, session = nil, flash = nil)
    api_process(action, params, session, flash, "POST")
  end

  def api_put(action, params = {}, session = nil, flash = nil)
    api_process(action, params, session, flash, "PUT")
  end

  def api_delete(action, params = {}, session = nil, flash = nil)
    api_process(action, params, session, flash, "DELETE")
  end

  def api_process(action, params = {}, session = nil, flash = nil, method = "get")
    scoping = respond_to?(:resource_scoping) ? resource_scoping : {}
    process(action, method, params.merge(scoping).reverse_merge!(format: :json), session, flash)
  end
end

RSpec.configure do |config|
  config.include ControllerHacks, type: :controller
end
```

Fix keyword argument warnings in API specs
user
```ruby
require 'active_support/all'

module ControllerHacks
  extend ActiveSupport::Concern

  included do
    routes { Spree::Core::Engine.routes }
  end

  def api_get(action, params = {}, session = nil, flash = nil)
    api_process(action, params, session, flash, "GET")
  end

  def api_post(action, params = {}, session = nil, flash = nil)
    api_process(action, params, session, flash, "POST")
  end

  def api_put(action, params = {}, session = nil, flash = nil)
    api_process(action, params, session, flash, "PUT")
  end

  def api_delete(action, params = {}, session = nil, flash = nil)
    api_process(action, params, session, flash, "DELETE")
  end

  def api_process(action, params = {}, session = nil, flash = nil, method = "get")
    scoping = respond_to?(:resource_scoping) ? resource_scoping : {}
    process(
      action,
      method: method,
      params: params.merge(scoping),
      session: session,
      flash: flash,
      format: :json
    )
  end
end

RSpec.configure do |config|
  config.include ControllerHacks, type: :controller
end
```
assistant