Minitest macOS Notification

Gem Version

Simple macOS notification reporter for Minitest Reporters, based on the minitest-osx gem.


Add this line to your application's Gemfile:

gem "minitest-macos-notification"

And then execute:


Or install it yourself as:

gem install minitest-macos-notification

Note: You will need Minitest Reporters installed too to use this gem.


Add this to your test helper:

require "minitest/autorun"
require "minitest/macos_notification"
require "minitest/reporters"

Then in your Minitest::Reporters.use! block use:

  [, "A title")


After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install.


Bug reports and pull requests are welcome on GitHub at This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.


The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting with this project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.