npm webdriver is unable to find phantomjs

[techtonik]

I really unsure if I can diagnose this correctly. But it looks like grunt-webdriver can not check if PhantomJS is installed to proper location to run it. It gives the following non-descriptive error.

RuntimeError: RuntimeError
     (UnknownError:13) An unknown server-side error occurred while processing the command.
     Problem: The path to the driver executable must be set by the phantomjs.binary.path capability/system property/PATH variable; for more information, see https://github.com/ariya/phantomjs/wiki. The latest version can be downloaded from http://phantomjs.org/download.html

     Callstack:
     -> init()

It is installed from here: https://github.com/gratipay/gratipay.com/blob/master/package.json

gratipay/gratipay.com#3069

I am not programming in JavaScript at all. Just looking for a way to make tests green on my system.

[christian-bromann]

WebdriverIO doesn't check of PhantomJS is properly installed. If you ste the binary path within your capabilities you should be fine