Minitest::SubTestCase

minitest-sub_test_case makes sub_test_case method available in minitest/test.

Add this line to your application's Gemfile:

gem 'minitest-sub_test_case'

And then execute:

$ bundle

Or install it yourself as:

$ gem install minitest-sub_test_case

require 'test_helper'

class UserTest < Minitest::Test
  sub_test_case 'validation' do
    def test_invalid_name
      assert false
    end

    def test_invalid_email
      assert false
    end
  end

  def test_user_can_create_todo
    assert false
  end
end

You can also use it with the Rails test class.

require 'test_helper'

class PageTest < ActiveSupport::TestCase
  test 'recently updated pages group by date' do
    ...
  end

  test 'find page when use valid title' do
    ...
  end

  sub_test_case 'validation' do
    test 'validate error when set invalid title' do
      ...
    end
  end
end

require 'test_helper'

class BooksTest < ActionDispatch::IntegrationTest
  setup do
    ...
  end

  sub_test_case('create book with author') do
    setup do
      ...
    end

    test "fail" do
      ...
    end
  end

  test "success" do
    ...
  end
end

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. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/y-yagi/minitest-sub_test_case. 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.