Vivaldi supported?

[shinriyo]

I modified test-config/karma.conf.js file.

And replaced browsers: ['Chrome'], to browsers: ['Vivaldi'],.

I run npm run test.
But, Cannot load browser "Vivaldi": it is not registered! Perhaps you are missing some plugin? message.

[leifwells]

If you take a look at the package.json file you'll notice there is a package called karma-chrome-launch. You may wish to add karma-vivaldi-launcher to your project to launch Vivaldi.