Spring and Testing

[Kalichar Rangantittu]

Hi,

I am hoping to leverage Spring's testing capability in our application. I was wondering if someone can provide me with information as to how they acheived shifting from a test environment that utilized psuedo data to real data from a database or service? I would like to be able to shift from "unit testing development applicationContext.xml" files to real test files easily.

Any experience shared would be greately appreciated.
Thanks