Do not Install Karma Globally

April 15, 2017 | programming | ci | javascript |

Wow, I spent so long trying to figure out why the hell karma was not working for me, it turns out its because it was installed globally. For instance. In my projects package.json I had:

"scripts": { "test": "karma start karma.conf.js" } ...

When I ran npm test - it told me sh 1: karma not found Every other possible combination also did the same thing. i.e.

node_modules/karma/bin/karma

./node_modules/karma/bin/karma

node ./node_modules/karma/bin/karma

I could totally execute this myself from the shell, so I had no idea what was wrong. Then I finally stumbled upon this GitHub Issue. After uninstalling karma globally, npm uninstall -g karma I was able to run npm test without any issues. I still have no idea why this works or didn't work. But at this point I just want to go back to writing tests.

Thank you for reading! Share your thoughts with me on bluesky, mastodon, or via email.

Check out some more stuff to read down below.

Most popular posts this month

Recent Favorite Blog Posts

This is a collection of the last 8 posts that I bookmarked.

No-One Escapes the Permanent Underclass from Fernando Borretti
Make AI Boring Again from charity.wtf
The logical destination of LLMs from Andy Bell
Revised rules of engineering leadership. from Irrational Exuberance
The circus freaks of open source from Drew DeVault's blog
Clanker: A Word For The Machine from Armin Ronacher's Thoughts and Writings
I ran a half-marathon! from gluecko.se
My Running Tips from Kevin Bell's Blog

Articles from blogs I follow around the net

17 conversations in Jakarta, Indonesia: https://sive.rs/met/at-14

via Derek Sivers July 3, 2026

You’ll miss the soul when it’s gone

Pretty grim day of news in the industry today, with Salma Alam-Naylor stepping away from developer relations work permanently, Josh Comeau taking a sabbatical from making courses and GSAP’s once-vibrant forums descending into a ghost town. The reason your...

via Andy Bell July 3, 2026

Midnight Train to Stockholm

I was recently summoned to a meeting in Stockholm, a city I had somehow managed to avoid despite living in Copenhagen for years. My Swedish experience, up to this point, consisted entirely of trips to Malmö — the closest Swedish city to Denmark and, more i...

via matduggan.com July 3, 2026

Generated by openring

Lev Lazinskiy