JaCoCo coverage per test

[Alex Gyori]

Hello,

I'm using JaCoCo as an ant task and I get coverage results per line for each source file in the XML results file. This coverage is reported for the entire test suite ran.

Is there a builtin way to get the coverage for each specific test that is run from the test suite?

Thank you in advance,
Alex

[Marc R. Hoffmann]

Hi Alex,

JaCoCo itself does not support this out of the box. SonarQube analysis can provide coverage per test based on JaCoCo:  

http://docs.codehaus.org/display/SONAR/Code+Coverage+by+Unit+Tests+for+Java+Project

Best regards,
-marc

[alexand...@gmail.com]

Hi Marc,

Since Sonar is able to use JaCoCo reports to report coverage in a per test fashion, it means JaCoCo generates that information. Right?
Is there a way for me to access that information?
I don't necessarily mean out of the box, but parse some file to get that info?

Thanks,
Alex

[Marc R. Hoffmann]

Hi Alex,

no, plain JaCoCo does not generate this information because it has no
notion of execution boundaries between test cases. Sonar basically
introduces custom test runners which dump execution data separately for
every test case.

Cheers,
-marc