Initial configurations for Rails RSpec

settings.md

Add to the Gemfile

gem 'rspec-rails', '~> 3.9'

Run

rails generate rspec:install

Add to application.rb

config.generators do |generator|
  generator.test_framework :rspec,
    fixtures: false,
    view_specs: false,
    helper_specs: false,
    routing_specs: false
end

Now, optional settings

For format rspec output add to the .spec file

--format documentation

For generate binstub for RSpec

gem 'spring-commands-rspec'

bundle exec spring binstub --all