http://people.apache.org/~hashutosh/hive-clover/hwi/
Clover says it has the most test coverage in the enter project at 53% :) CLI comes in at 0% The situation here is that clover does not understand the .q files and velocity templating which would drive the clover % very high for QL (and the rest of the project) Just had to share.. it cracked me up.