The Sauce Labs Cookbook

Sauce Headless

Front End Performance Testing


External Resources

More Info

Page tree

Versions Compared


  • This line was added.
  • This line was removed.
  • Formatting was changed.

Use these the following in your configuration settings to connect to the European Data Center (status page) for the Sauce Labs Virtual Device Cloud.:

Sauce Labs Dashboard
Selenium server URLThe Selenium server URL to use in test scripts is
Sauce Labs REST API

There are two different REST APIs for Virtual Cloud and Real Devices:

Virtual Cloud:

Real Device Cloud:


Sauce Labs SSO

Signing/Encryption Certificate:

Entity AssertionConsumeURL:

Sauce Connect Proxy

Use the latest version of Sauce Connect. Set:


in your Sauce Connect arguments.

Java with JUnit or TestNG and SauceOnDemandTestWatcherSet:


as a system/environment variable, otherwise test status will not be set.
ProtractorUpdate to version 5.4.2 or later of Protractor and set:
  sauceRegion: 'eu'

in your config file.


Update to version 4.14.1 or later, or 5.0.0 or later, of WebDriverIO and set

region: 'eu' 

in your wdio.conf file.