RSpec failing after a new Rails Composer project

RSpec issues

Add
require 'rails_helper.rb'
into the spec files to allow the tests to run as expected.

spec/features/visitors/sign_up_spec.rb

The minimum password length is set to be 6 characters, but the 'expected fail' password was set to 'please', causing the test to fail.

Changed password to 'short' and test passes.

spec/features/users/sign_in_spec.rb

The tests were looking for an authentication_key of 'email'. Changed to 'Email' to match the results from Devise.

Getting Puma to listen for all hosts with the Guardfile

This has been bugging me for a while, and I've finally had time to track down how to configure Guardfile in order to have Puma listen to all ip addresses.

guard 'rails', :host => '0.0.0.0' do
  watch('Gemfile.lock')
  watch(%r{^(config|lib)/.*})
end

Adding the :host => '0.0.0.0' gets puma to listen for all addresses.