Quality Control

Quality Control is a ruby gem that unifies continous integration tasks (linting, test running, coverage reporting) into reusable rake tasks, currently supports the following plugins.

Quick Setup

Just add it to your gem file:

gem 'quality_control', github: 'gdotdesign/quality_control'

Then in your Rakefile require it and other plugins that you need:

require 'quality_control'
require 'quality_control/rubocop'
require 'quality_control/yard'

Then configure gem and the plugins:

QualityControl::Rubocop.directories += %w(lib)
QualityControl::Yard.treshold = 98
QualityControl.tasks += %w(syntax:ruby documentation:coverage)

The Tasks

Quality Control defines a rake task called ci which runs all the tasks that are defined in the QualityControl.tasks variable. If configured correctly, running rake ci will show something like this:

✘ - Run a Ruby syntax check
✔ - Run a SCSS syntax check
✘ - Check documentation coverage
✔ - Run opal specs in phantomjs
✘ - Check opal specs coverage

The ✘ before the tasks means it has failed, the ✔ means it has succeeded. If any of the tasks fail the exit code will be 1 else it will be 0. That means that you can hook it up into your CI Server.

Plugins

Rubycritic

This plugin provides static code analysis coverage via Rubycritic:

require 'quality_control/rubycritic'

# The directories to run rubocop on.
QualityControl::Rubycritic.directories += %w(lib)

# The threshold for the score
QualityControl::Rubycritic.score_threshold = 100

# The threshold for the rating A-F
QualityControl::Rubycritic.rating_threshold = 'B'

Provies tasks rubycritic:generate, rubycritic:coverage

RuboCop

This plugin provides Ruby language linting via RuboCop:

require 'quality_control/rubocop'

# The directories to run rubocop on.
QualityControl::Rubocop.directories += %w(lib)

Provies the task syntax:ruby

SCSS

This plugin provides SCSS language linting via SCSS-Lint:

require 'quality_control/scss'

# The directories to run scss-lint on.
QualityControl::SCSS.directories += %w(lib)

Provies the task syntax:scss

YARD

This plugin provides documentation coverage test via YARD:

require 'quality_control/yard'

# The threshold for the coverage in percentage
QualityControl::Yard.threshold = 98

Provides tasks documentation:generate and documentation:coverage

Opal RSpec

This plugin provides test coverage for frontend Ruby files via Opal and Opal RSpec:

require 'quality_control/opal_rspec'

# Regexp to match the files need to be covered.
QualityControl::OpalRspec.files = /^source.*\.rb/

# The threshold for the coverage in percentage
QualityControl::OpalRspec.threshold = 90

Then you will need to add the following to your spec_helper.rb or similar file:

require 'rspec_coverage_helper'

Provides tasks opal:rspec and opal:rspec:coverage.

Custom Tasks

Custom tasks can be added to the CI tasks by appending it to the tasks variable:

namespace :my do
  namespace :rake do
    task :task do
      fail if ENV['test'] == 'on'
    end
  end
end

QualityControl.tasks << 'my:rake:task'

If the specified task calls fail or raise, it will be displayed as a failure.