TESTING.md

This cookbook uses a variety of testing components:

• Unit tests: ChefSpec
• Integration tests: Test Kitchen
• Chef Style lints: Foodcritic
• Ruby Style lints: cookstyle

Prerequisites

You can install the Chef Development Kit (Chef-DK) to more easily install the above components.

You must also have Vagrant and VirtualBox installed:

• Vagrant
• VirtualBox

Development

1. Clone the git repository from GitHub:

   • git clone [email protected]:caskdata/hadoop_cookbook.git

2. Install the dependencies using bundler:

   • chef exec bundle install --path ../vendor

3. Create a branch for your changes:

   • git checkout -b my_bug_fix

4. Make any changes

5. Write tests to support those changes. It is highly recommended you write both unit and integration tests.

6. Run the tests:

   • chef exec bundle exec rspec
   • chef exec bundle exec foodcritic .
   • chef exec bundle exec rubocop
   • chef exec bundle exec kitchen test

7. Assuming the tests pass, open a Pull Request on GitHub

For more information, see the cookbook's Contribution Guidelines