pry_example.rb

#---
# Excerpted from "Metaprogramming Ruby 2",
# published by The Pragmatic Bookshelf.
# Copyrights apply to this code. It may not be used to create training material,
# courses, books, articles, and the like. Contact us if you are in doubt.
# We make no guarantees that this code is fit for any purpose.
# Visit http://www.pragmaticprogrammer.com/titles/ppmetr2 for more book information.
#---
require "./pry"

pry = Pry.new
pry.memory_size = 101
pry.memory_size        # => 101
pry.quiet = true

require_relative '../test/assertions'
assert_equals 101, pry.memory_size

Pry.memory_size       # => 100

assert_equals 100, Pry.memory_size

pry.refresh(:memory_size => 99, :quiet => false)
pry.memory_size       # => 99
pry.quiet             # => false

assert_equals 99, pry.memory_size