I am trying to measure branch coverage of unit tests for a large Grails application. I am using JaCoCo, Emma and IDEA to collect the metrics from inside IntelliJ, I am getting the following:
- JaCoCo (no metrics are shown even for line coverage)
- Emma (produces method and line coverage)
- IDEA (produces class, method and line coverage)
I am mostly interested in JaCoCo as it should give me Branch Coverage by default. Could someone point me to some tips on how to troubleshoot this?