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Coveralls

★ DELIVER BETTER CODE ★

We help you deliver code confidently by showing which parts of your code aren’t covered by your test suite. Free for open source repos. Pro accounts for private repos. Instant sign up through GitHub, Bitbucket, and Gitlab.

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They value code quality insight, shouldn't you?

Deliver code with confidence

LANGUAGES supported by Coveralls Integration packages

C / C++ D Go Haskell Java Javascript & Node Julia Lua .Net PHP Python R Ruby / Rails Scala Objective C OCaml And More...

Open-source repos leading the way

Revolutionaries for the code coverage awareness movement

Ruby

Fog GitLab Resque
Omniauth HAML Spree
Guard CocoaPods Rails Admin
Active Admin

Javascript

React Express Gulp
Hexo JSHint jQuery Mobile
Lodash

Python

Facebook Tornado Sentry Httpie
Celery Scrapy Pelican
Mozilla Funfactory Django CMS Django Compressor

PHP / C / Objective C / Scala / Go

Twitter Scalding DTCoreText Go-V8
Go-Github Neovim Tipsy
Tuneup.dart Yii Zend Framework

“Coveralls has been an extremely valuable tool for helping us gain insight into our testing suite health beyond the binary red or green metric. We won’t merge a PR without it!” - Marc Campbell (Co-Founder and CTO Replicated)

What does Coveralls do?

Repository coverage stats

File coverage reports

Line-by-line coverage

Repository overview

Coverage updates

GitHub notices

Want to know more?

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What are we fighting for?

Eliminate technical debt!

Let your CI Server do the work

Maintaining a well-tested codebase is mission-critical.

Figuring out where your tests are lacking can be painful. You're already running your tests on a continuous integration server, so shouldn't it be doing the heavy lifting?

Coveralls works with your CI server and sifts through your coverage data to find issues you didn't even know you had before they become a problem.

Discover Trends

Data, data, data.

If you're just running your code coverage locally, you won't be able to see changes and trends that occur during your entire development cycle.

Coveralls lets you inspect every detail of your coverage with unlimited history.

Show off your coverage

Share your sweet suite with the world.

Display your coverage percentage like a badge of honor with our — well — Badges of Honor. Encourage others to join the movement for code coverage!

Stomp out bugs!

Always be covering.

Do you know what your code coverage is?

There might be an entire area of your application that is an apocalyptic hellstorm of bugs just waiting to attack your customers. And their families.

Coveralls takes the pain out of tracking your code coverage.

Know where you stand with your untested code. Develop with confidence that your code is covered.

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