As I understand it the best way to capture coverage data in J2EE environments is by using offline instrumentation - custom class loaders won't work very well and as such runtime patching of the bytecode is not useful. I want to start testing EMMA and Clover on some real code from the JbossAS 4.2 testsuite - would you recommend any particular tests that I should test the code coverage tools with ? The testsuite is quite big but it is split in different categories. I'd like to get one test of each category and try the tools on it, but it's not easy for me to pick the right tests. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3995947#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...