# Sourcemaps in js-test?

**URL:** <https://discuss.kotlinlang.org/t/sourcemaps-in-js-test/12848>\
**Category:** JavaScript\
**Created:** [May 27, 2019, 7:29am UTC](https://discuss.kotlinlang.org/t/sourcemaps-in-js-test/12848 "2019-05-27T07:29:19Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Thomas.Kratz](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.kotlinlang.org/thomas.kratz/32/5345_2.png) [@Thomas.Kratz](https://discuss.kotlinlang.org/u/Thomas.Kratz)\
**Post date:** [May 27, 2019, 7:29am UTC](https://discuss.kotlinlang.org/t/sourcemaps-in-js-test/12848/1 "2019-05-27T07:29:19Z")

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I wonder if anyone tried (and succeeded?) in making karma load the sourcemaps for the tests in Kotlin-JS?

It would be really helpful in debugging failing tests.