I used node.js to install karma. My first try failed when running the following command on Terminal:
npm install -g karma
That failed so I dec
It is recommended to install karma with its Command-Line-Interface (karma-cli) which will take care of fetching the appropriate karma. You can also install a different local version specific to each project you're working on and karma-cli will pick the appropriate one.
From the karma installation page:
Typing ./node_modules/karma/bin/karma start sucks so you might find it useful to install karma-cli globally:
npm install -g karma-cli
Now, check that karma was installed by typing:
karma start
You can also check that karma was installed by going to this directory:
cd /usr/local/lib/node_modules/karma
Good luck!