Ruby

Environment

Qualified supports Ruby MRI 2.3, 2.5 and 3.0.

Timeout

The sandbox environment will timeout the code within 12 seconds.

Gems

The following gems are available for use:

Ruby MRI 2.3

• activesupport ~> 5.1.2
• awesome_print ~> 1.8.0
• bcrypt ~> 3.1.11
• capybara ~> 2.14.4
• celluloid ~> 0.17.3
• chronic ~> 0.10.2
• concerning ~> 1.1.0
• concurrent-ruby ~> 1.0.5
• connection_pool ~> 2.2.1
• eventmachine ~> 1.2.3
• factory_girl ~> 4.8.0
• faker ~> 1.8.4
• faraday ~> 0.12.2
• hamster ~> 3.0.0
• hashie ~> 3.5.6
• httparty ~> 0.15.6
• jbuilder ~> 2.7.0
• jwt ~> 1.5.6
• mock_redis ~> 0.17.3
• mongo ~> 2.4.3
• mongoid ~> 6.2.0
• nokogiri ~> 1.8.0
• pg ~> 0.21.0
• rack ~> 2.0.3
• rails ~> 5.1.2
• redis ~> 3.3.3
• rspec ~> 3.6.0
• rspec-its ~> 1.2.0
• rspec-rails ~> 3.6.0
• sequel ~> 4.48.0
• sinatra ~> 2.0.0
• sqlite3 ~> 1.3.13
• timecop ~> 0.9.1
• timers ~> 4.1.2
• webmock ~> 3.0.1

Ruby MRI 2.5

• activesupport ~> 5.2.0
• factory_bot ~> 4.8.2
• faker ~> 1.8.7
• faraday ~> 0.15.1
• mongo ~> 2.5.3
• mongoid ~> 6.2.0
• nokogiri ~> 1.8.2
• pg ~> 1.0.0
• rack ~> 2.0.5
• rails ~> 5.2.0
• redis ~> 4.0.1
• rspec ~> 3.7.0
• rspec-its ~> 1.2.0
• sequel ~> 5.8.0
• sinatra ~> 2.0.1
• sqlite3 ~> 1.3.13
• webmock ~> 3.4.2

Ruby MRI 3.0

Default (no preset)

• faker
• faraday
• mongo
• nokogiri
• pg
• rack
• rack-test
• redis
• rspec
• sequel
• sqlite3
• webmock

Ruby on Rails preset

Only available in Project Code Challenges.

• bcrypt ~> 3.1.7
• puma ~> 5.0
• rails ~> 6.1.3
• sqlite3 ~> 1.4
• rspec-rails

Testing

Our Ruby environment supports the following testing frameworks:

• ruby/rspec
• ruby/cw-2