This uploader is being deprecated by the Codecov team. We recommend migrating to our new uploader as soon as possible to prevent any lapses in coverage. The new uploader is open source, and we highly encourage submitting Issues and Pull Requests.
You can visit our blog post to learn more about our deprecation plan
On February 1, 2022 this uploader will be completely deprecated and will no longer be able to upload coverage to Codecov.
Codecov NodeJS Uploader
Codecov.io support for node.js.
Add the latest version of
codecov to your package.json:
npm install codecov --save-dev
yarn add codecov --dev
This script (
bin/codecov ) detect your CI provider and all coverage reports and uploads them to Codecov.
Once your app is instrumented for coverage, and building, simply call
This library currently supports the following CI companies: Travis CI, Travis, Appveyor, CircleCI, Cirrus CI, Codeship, Drone, Jenkins, Shippable, Semaphore, Wercker, Snap CI, Buildkite, AWS CodeBuild.
Upload repo tokens
Repo tokens are not required for public repos tested on Travis-Org, CircleCI or AppVeyor.
Repo tokens are necessary to distinguish your repository from others. You can find your repo token on your repository page at Codecov. Set this unique uuid to
CODECOV_TOKEN in your environment variables.
export CODECOV_TOKEN=":uuid-repo-token" # or ./node_modules/.bin/codecov --token=:token # or ./node_modules/.bin/nyc report --reporter=text-lcov | ./node_modules/.bin/codecov --pipe
istanbul cover ./node_modules/mocha/bin/_mocha -- -R spec ./node_modules/.bin/codecov
istanbul cover jasmine-node --captureExceptions spec/ ./node_modules/.bin/codecov
istanbul cover test.js ./node_modules/.bin/codecov
nyc npm test nyc report --reporter=lcov ./node_modules/.bin/codecov
If you're seeing an HTTP 400 error when uploading reports to S3, make sure you've updated to at least version 3.7.0.