source: EcnlProtoTool/trunk/mruby-1.2.0/mrbgems/mruby-bin-mirb/bintest/mirb.rb@ 321

require 'open3'

assert('mirb normal operations') do
  o, s = Open3.capture2('bin/mirb', :stdin_data => "a=1\nb=2\na+b\n")
  assert_true o.include?('=> 3')
  assert_true o.include?('=> 2')
end

assert('regression for #1563') do
  o, s = Open3.capture2('bin/mirb', :stdin_data => "a=1;b=2;c=3\nb\nc")
  assert_true o.include?('=> 3')
end