rails api additional setup

.rubocop.yml

# version 0.88.0

AllCops:
  Exclude:
    - 'node_modules/**/*'
    - 'vendor/**/*'
    - 'bin/*'
    - 'db/*_schema.rb'
    - 'db/schema.rb'
    - 'config/spring.rb'

Metrics/AbcSize:
  Exclude:
    - db/migrate/**/*

Style/Documentation:
  Exclude:
    - db/migrate/**/*
    
Style/FrozenStringLiteralComment:
  Exclude:
    - db/migrate/**/*

Gemfile

gem 'rswag-api'
gem 'rswag-ui'

group :development, :test do
  gem 'factory_bot_rails'
  
  gem 'guard-rspec', require: false
  gem 'rspec-rails', '~> 4.0.1'

  gem 'rswag-specs'
end

group :development do
  gem 'rubocop', '~> 0.88.0', require: false

  gem 'spring-commands-rspec', require: false
  gem 'spring-commands-rubocop', require: false
end

group :test do
  gem 'shoulda-matchers', '~> 4.0'
end

rails-api-rspec-guard.rb

# RSpec files
rspec = dsl.rspec
watch(rspec.spec_helper) { rspec.spec_dir }
watch(rspec.spec_support) { rspec.spec_dir }
watch(rspec.spec_files)

# Ruby files
ruby = dsl.ruby
dsl.watch_spec_files_for(ruby.lib_files)

# Rails files
rails = dsl.rails
dsl.watch_spec_files_for(rails.app_files)

watch(%r{app/controllers/(.+)_controller.rb}) do |match|
  "#{rspec.spec_dir}/requests/#{match[1]}_spec.rb"
end

# Rails config changes
watch(rails.spec_helper) { rspec.spec_dir }

setup.sh

#!/bin/sh

bundle exec rails g rspec:install
bundle exec guard  init
bundle binstub guard
bundle exec spring binstub rubocop rspec

# install rswag
bundle exec rails g rswag:api:install
bundle exec rails g rswag:ui:install
RAILS_ENV=test bundle exec rails g rswag:specs:install

# replace rpsec command 
sed -r '(?<=s/cmd: ")(.*)(?=")/bundle exec spring rspec -f doc/' Guardfile

# insert shoulda-matchers config to spec/rails_helper.rb
cat <<EOF >> spec/rails_helper.rb
Shoulda::Matchers.configure do |config|
  config.integrate do |with|
    with.test_framework :rspec
    with.library :rails
  end
end
EOF