Karma cannot find Firefox profile [Ubuntu]

[SekhReddy]

Expected behaviour

ng test should start Karma server and launch firefox browser

Actual behaviour

ng test does start Karma server, but when launching firefox a popup shows up saying that the firefox profile cannot be found. I can click the localhost link to run the tests, but it will disconnect after a minute or so.

Environment Details

• Karma version (output of karma --version): 2.0.0

Steps to reproduce the behaviour

I believe it may be because I have the snap version of Firefox, so my profile is saved in /snap/firefox/common/.mozilla/

How do I get Karma to recognize that the profile is there?