Code Coverage for browser unit tests

Question

We are writing unit tests for library where test cases are on client side. And we need to see code coverage for this library. We have our own custom wrapper and we are not using nodejs on server side is on python. Is there a suitable tool for this job?

Answer 1

If you want to test a clientside javascript library karma is a pretty good choice. It is quite easy to learn and it gives you alot of functionality:

http://karma-runner.github.io/0.13/index.html

Karma got a coverage report which gives you information about code coverage. Combined with Jasmine you get a solid testing suite.

Answer 2

This is now possible via Chrome dev-tools (As of Chrome 59). See this post for more information.