Marcin Grzejszczak is an experienced Java programmer and an enthusiast of clean coding and good design. He is also fond of JVM-based languages like Groovy and Scala. Marcin is interested in the concept of unit testing and rule engines. Thus, he wrote this book about the Mockito library and became a contributor to the JBoss Drools project. He digs into the aforementioned languages and technologies on his blog at http://toomuchcoding.blogspot.com.Visit his blog at http://toomuchcoding.blogspot.com, homepage at http://www.marcin.
grzejszczak.pl, and follow him on Twitter at http://twitter.com/MGrzejszczak.
