Practically Groovy: Unit test your Java code faster with Groovy (IBM developerWorks)
Andrew Glover
unit tests Java with Groovy, a Java-based scripting language,
on IBM developerWorks.
"
Not long ago, developerWorks contributor Andrew Glover penned an article introducing Groovy, a new proposed standard language for the Java platform, as part of our alt.lang.jre series. Reader response was fantastic, so we've decided to launch this column to offer a practical guide to using this hot new technology. This first installment introduces a simple strategy for unit testing Java code with Groovy and JUnit."