Minitest::Data

Minitest::Data provides Data-Driven-Test functionality to minitest/test.

You can use the data method. The data method is inspired by the data method of test-unit.

Installation

Add this line to your application's Gemfile:

gem 'minitest-data'

And then execute:

$ bundle

Or install it yourself as:

$ gem install minitest-data

Usage

You can specify test data in date method.

data("empty string" => [true, ""],
     "plain string" => [false, "hello"])
def test_empty(data)
  expected, target = data
  assert_equal(expected, target.empty?)
end

You can also specify block for the data method.

data do
  data_set = {}
  data_set["empty string"] = [true, ""]
  data_set["plain string"] = [false, "hello"]
  data_set
end
def test_empty(data)
  expected, target = data
  assert_equal(expected, target.empty?)
end

Development

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.

Contributing

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

License

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