Karma: Headless Chrome version detected to be 0.0.0

[mgol]

Expected behaviour

Karma should display a real version number of Chrome Headless.

Actual behaviour

It always displays HeadlessChrome 0.0.0 (Mac OS X 10.12.5).

Environment Details

• Karma version (output of karma --version):
  1.7.0
• Relevant part of your karma.config.js file

        browsers: ['ChromeHeadless'],

Steps to reproduce the behaviour

1. Specify browsers: ['ChromeHeadless'] in the Karma config.
2. Run any tests.
3. Look at the terminal.

User agent of Chrome Headless contains HeadlessChrome instead of Chrome; I expect some user agent parsing is failing here. An example user agent of Chrome 59 headless on macOS Sierra:

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/59.0.3071.115 Safari/537.36

[mgol]

An upstream PR to uap-core: https://github.com/ua-parser/uap-core/pull/263.

[rkuzsma]

The upstream PR is resolved. I confirmed locally that upgrading useragent from 2.2.1 to 2.3.0 in the Karma package.json fixes this problem. Shall I open a PR for that version bump?

[johnjbarton]

yes