axemclion/grunt-saucelabs — pull request #104 by eanakashima (2014-02-07 23:20:00+00:00)
Title: Print warning if tunneled url contains an unsupported port

When we were setting up our tests with Sauce Connect, we ran into an issue where tests wouldn't run in Safari and would display a "Can't connect to the server" screen instead.

Turns out, we were running our tests on a port that Sauce Connect doesn't proxy. It took a lot of digging in the Sauce docs to to figure out what was going on, so I thought it might be helpful to print a warning in the Grunt output if tunneling is enabled and the url appears to contain an unsupported port.

![screen shot 2014-02-07 at 1 50 33 pm](https://f.cloud.github.com/assets/187987/2115300/286a3a52-904d-11e3-802c-018e022a328a.png)