Given the following directory structure:

• root/master
• root/submodule1
• root/submodule2
• root/...

When trying to create an aggregated Clover report from the master directory of a mult-module project, I'm witnessing two related problems:

1) In the generate report (master/target/site/clover/index.html), there are no test results and the error message "No test results could be found. Please ensure that you have configured the location of your test results correctly using the <testresults> nested element." is displayed.

2) The following error occurs many times during the clover:aggregate goal: WARN: test class not found: com.ducks.deal.ClientSiteServiceImplTest. Obviously, it's repeated for each test class.

I'm using the command line: mvn clean clover:instrument clover:aggregate clover:clover

Note that when I use the command line "mvn clean clover:instrument clover:clover" (no aggregate) I get valid, error free reports in each submodule.

How are we supposed to produce a complete aggregated clover report from master which includes test results?

It seems like the clover:aggregate goal should gather all of the surefire test results in to target/clover/surefire-reports, or work around the fact that the results are located in the submodule target/clover/surefire-reports directories.

I've attached the output from "mvn clean clover:instrument clover:aggregate clover:clover".

Reference: http://www.cenqua.com/forums/thread.jspa?threadID=3257