constant scoping

defined_test.rb

class Ancestor; end

class Ancestor::DescOne
  def self.desc_one_defined?
    !!defined?(DescOne)
  end
end

# Spork defines Spork::TestFramework::RSpec as:
# Spork::TestFramework::RSpec < Spork::TestFramework
class Ancestor::DescTwo < Ancestor
  def self.desc_two_defined?
    !!defined?(DescTwo)
  end
end

puts "DescOne defined?: #{Ancestor::DescOne.desc_one_defined?}"    # returns false
puts "DescTwo defined?: #{Ancestor::DescTwo.desc_two_defined?}"    # returns true