setup-coveralls.md

Integrating with coveralls.io

coveralls.io is a great tool for adding coverage reports to your GitHub project. Here's how to get nyc integrated with coveralls and travis-ci.org:

1. add the coveralls and nyc dependencies to your module:

npm install coveralls nyc --save-dev

2. update the scripts in your package.json to include these bins:

{
   "scripts": {
     "test": "nyc mocha",
     "coverage": "nyc report --reporter=text-lcov | coveralls"
   }
}

3. For private repos, add the environment variable COVERALLS_REPO_TOKEN to Travis CI.

4. add the following to your .travis.yml:

after_success: npm run coverage

That's all there is to it!

Note: by default coveralls.io adds comments to pull-requests on GitHub, this can feel intrusive. To disable this, click on your repo on coveralls.io and uncheck LEAVE COMMENTS?.