be within
be_within matcher| rspec.info
module Minitest::Assertions: Minitest Assertions. All assertion methods accept a +msg+ which is printed if the assertion fails.| docs.seattlerb.org
class Time: Time. t = Time.| docs.ruby-lang.org
Active Support Time With Zone¶ ↑ A Time-like class that can represent a time in any time zone.| api.rubyonrails.org
