Configure guard

[C83]

Why ?

Guard is a tool that watch for any change on certain files and then run some commands. It's useful 'cause we can use it to never forget to run tests/linting before commit/push.

Must have

• [x] Guard configured for the project
• [x] Auto annotate with: guard-annotate
• [x] Auto test with: guard-rspec
• [x] Auto lint with: guard-rubocop

Reading list

• https://github.com/guard/guard/wiki/Guardfile-DSL---Configuring-Guard

[C83]

Guard integration

Installation
The simplest way to install Guard is to use Bundler.
Add Guard (and any other dependencies) to a Gemfile in your project’s root:
group :development do
  gem 'guard'
end
then install it by running Bundler:
$ bundle
Generate an empty Guardfile with:
$ bundle exec guard init
Run Guard through Bundler with:
$ bundle exec guard

Add plugins :

  gem 'guard'
  gem 'guard-annotate'
  gem 'guard-rspec', require: false
  gem 'guard-rubocop'

Then bundle exec guard init rspec guard init annotate guard init rubocop

Then, you can customize the behavior.