Codecov 作者： Sentry

The Code Coverage browser extension makes it easy to identify needed test areas by showing you absolute coverage and coverage changes overlaid with your code right in GitHub

Once installed, get:

* Line coverage information while viewing commits and single files
* Line coverage information and coverage totals on Pull Requests
* The ability to filter coverage using Flags and Components directly in the GitHub UI


Pre-requisites:
* Must use either Firefox or Google Chrome web browsers.
* Must have GitHub's Global navigation update enabled

The extension uses your logged-in session to determine what repos you can access. Please make sure to log in to Codecov using your web browser to view coverage data.

About Codecov

Codecov is the all-in-one code coverage reporting solution for any test suite - giving developers actionable insights to deploy reliable code with confidence.