Used in Zuul by default as a tunnel service to expose yourself to the world, so you can run your tests in say Saucelabs or Browserstack. Used for built in Saucelabs support as well.
To enable tunneling with localtunnel you can simply do this (assuming your test folder is called test):
./node_modules/zuul/bin/zuul --tunnel --local -- test
You can also specify a tunnel host option via the tunnel-host switch:
./node_modules/zuul/bin/zuul --tunnel --tunnel-host http://localtunnel.me --local -- test
Or as a config option:
zuul.yml
tunnel_host: http://localtunnel.me
You can also specify all of this in the tunnel config option:
zuul.yml
tunnel:
type: localtunnel # Optional and unnecessary here
host: http://localtunnel.me