Rakefile
require "rake/testtask"
Rake::TestTask.new(:test) do |t|
t.pattern = "test/test_*.rb"
end
# A simple check to verify TruffleRuby installation trick is really in effect
task :show_ruby_version do
puts "Running with #{RUBY_DESCRIPTION}"
end
task default: [:show_ruby_version, :test]