Install WebGUI using to the instructions at:  https://github.com/plainblack/webgui/tree/WebGUI8

Make sure you select all the defaults (do not change the "admin" user password)

Pick the site design: "Style 03"  (This is the style selected for testing)

Download and install the Selenium IDE from: http://seleniumhq.org/projects/ide/

Take a look at the Selenium IDE documentation: http://seleniumhq.org/docs/02_selenium_ide.html

Use the Selenium IDE to open the test suite:  adminSuite.html