Why is my RSpec not loading Devise::Test::ControllerHelpers?

Question

I\'m using Rails 5, and Devise 3.5.1.

Going through a nice (older) book about creating/testing an API, which uses Devise authentication. It was written before Rails

Answer 1

In the spec_helper.rb add:

config.include Devise::Test::ControllerHelpers, :type => :controller