Code coverage

[arndtjonasson]

Investigate code coverage of Java, to see if we missed something important when running test cases.
(and php and any other kind of language we are using)

[arndtjonasson]

Some info:
http://en.wikipedia.org/wiki/Java_Code_Coverage_Tools
http://emma.sourceforge.net/
http://stackoverflow.com/questions/39329/what-is-your-favourite-code-coverage-tools-free-and-non-free
https://developers.google.com/java-dev-tools/codepro/doc/features/codecoverage/code_coverage

I've tried Emma. I got it to show down to method level, and what percentage of lines were executed, but for some reason, it doesn't show exactly which lines were run, which it is supposed to do. Still, even this will be useful.