Curb

Curb is a learning excercise implementing a gherkin parser and test runner.

Installation

Add this line to your application's Gemfile:

gem 'curb'

And then execute:

$ bundle

Or install it yourself as:

$ gem install curb

Usage

1. Write gerkin in to features/**/*.feature files
2. Define step handlers in features/steps/**/*.rb

Gherkin/Feature Files

# ./features/login.feature

Feature: Login
Scenario: Login sucessfully
Given I am not logged in
When I login with valid credentials
Then I was able to login

Step Handlers

# ./features/steps/login_steps.rb

Curb::Runner.add_handlers([
	Curb::StepHandler.new(/I (am|am not) logged in/) do |logged_in|
		# Setup authentication state based on logged_in
	end,

	Curb::StepHandler.new(/I login with (valid|invalid) credentials/) do |are_valid|
		# Fill out login form with valid/invalid credentials
		# Submit login form
	end,

	Curb::StepHandler.new(/I (was|was not) able to login/) do |name|
		# Assert login was/wasn't successful
	end
])

Run tests

Run the curb command in your project's root directory

$ curb

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec 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/kyleect/curb.

License

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