jmac: /usr/local/lib/node_modules/karma
➺ karma init my.conf.js

Which testing framework do you want to use ?
Press tab to list possible options. Enter to move to the next question.

jasmine

Do you want to use Require.js ?
This will add Require.js adapter into files.
Press tab to list possible options. Enter to move to the next question.

no

Do you want to capture a browser automatically ?
Press tab to list possible options. Enter empty string to move to the next question.

Chrome

Which files do you want to test ?
You can use glob patterns, eg. "js/_.js" or "test/__/_Spec.js".
Enter empty string to move to the next question.

/usr/local/lib/node_modules/karma/lib/init.js:47
if (!glob.sync(value).length) {
^
TypeError: Cannot read property 'length' of undefined
at Object.validatePattern as validate
at onLine (/usr/local/lib/node_modules/karma/lib/init.js:158:25)
at Interface.EventEmitter.emit (events.js:95:17)
at Interface._onLine (readline.js:202:10)
at Interface._line (readline.js:531:8)
at Interface._ttyWrite (readline.js:760:14)
at ReadStream.onkeypress (readline.js:99:10)
at ReadStream.EventEmitter.emit (events.js:117:20)
at emitKey (readline.js:1095:12)
at ReadStream.onData (readline.js:840:14)