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Project: Gavel 3.0.0

add-implementation

Adding a New Gavel Implementation

  1. Fork the [gavel-spec][https://github.com/apiaryio/gavel-spec] repository.
  2. Assign new implementation-specific Cucumber tag (e.g. @python).
  3. Add the specification to your project:

    • Add your forked repository as a git submodule to the directory where your Cucumber features live in your project.
    • Setup your Cucumber test runner to only use the language tag relevant for your implementation (-t option).
  1. As you implement, tag features with your language tag. Do not forget to add Cucumber features for code examples in your language.
  2. Implement Cucumber step definitions (implementation-specific glue code between Cucumber steps and your code).
  3. Run Cucumber and see it failing.
  4. Implement scenarios in your code. Iteratively run Cucumber until the tests are passing.
  5. Once your implementation works and you have language-specific Cucumber features ready, you can send them back to upstream gavel-spec in a Pull Request. Don't forget to add your implementation to the list above.
  6. Once it gets merged, new npm package of gavel-spec will be released. Then it's up to you if you prefer to add the specification to your project as git submodule of the upstream gavel-spec or if it's convenient for you to install it as npm dependency.
  7. Publish your project! Be sure to have it tested against the specification (e.g. by Travis CI)

If you get lost, don't hesitate to ask in issues or inspect [existing implementations][index.md#implementations].

Guidelines for Cucumber Tags

  • Untagged features and scenarios are considered mandatory in all implementations.

  • General tags

    • @stable - Stable API or behavior, MUST be implemented
    • @proposal - Proposal for stabilization, SHOULD be implemented
    • @draft - Feature sketch, thoughts aggregation, MAY be implemented

    See RFC Requirement Levels.

  • Implementation-specific tags

    • @javascript - Implemented in JavaScript, tested
    • @javascript-pending - Planned to implement in JavaScript, NOT tested

Last published 3 months ago by honzajavorek.