Unit Testing in Struts 2.1.6

[Dan R. Olsen III]

I have gone to the page found at 
http://struts.apache.org/2.1.6/docs/how-can-we-test-actions.html. 
However, the code on that page is not possible with Struts 2.1.6 
although it is found in the docs for Struts 2.1.6. How can we get this 
page updated to show how to test actions in Struts 2.1.6 so I can have a 
better idea of how I would test my actions in my own apps?