build_description_from

# File lib/spec/example/example_group_methods.rb, line 8
        def build_description_from(*args)
          text = args.inject("") do |description, arg|
            description << " " unless (description == "" || arg.to_s =~ /^(\s|\.|#)/)
            description << arg.to_s
          end
          text == "" ? nil : text
        end