ruby--ruby/bin/testrb

#!/usr/bin/env ruby
require 'test/unit'
exit Test::Unit.start {|files|
  if files.empty?
    puts "Usage: testrb [options] tests..."
    exit false
  end
  if files.size == 1
    $0 = File.basename(files[0])
  else
    $0 = files.to_s
  end
  files
}