Le vendredi 8 avril 2016 19:53:55 UTC+2, [email protected] a écrit :
> Hi ,
>
> I have a multimodule project. where i have configured jacoco for unit tests.
>
> main
> ---module-a
> ---module-b
>
> I have configured jacoco maven plugin in parent pom.xml
>
> <plugin>
> <groupId>org.jacoco</groupId>
> <artifactId>jacoco-maven-plugin</artifactId>
> <version>${jacoco.version}</version>
> <executions>
> <execution>
> <goals>
> <goal>prepare-agent</goal>
> </goals>
> </execution>
> <execution>
> <id>report</id>
> <phase>prepare-package</phase>
> <goals>
> <goal>report</goal>
>
> </goals>
> </execution>
> </executions>
> </plugin>
>
>
> when i run mvn clean install it runs unit tests and generates .exec in each
> of the module. But how do i get a merged/aggregated code coverage report of
> the 2 modules ?
>
> where should configure the merge goal of jacoco , in the parent pom or
> individual POM ?
> can some body tell me how to configure the jacoco for merged report?
> what configurations to set and how to run it ?
>
> Thanks!
> Raj
I have a working but ugly solution. The trick here is to use the Maven
undocumented parameter "${session.executionRootDirectory}" to set the jacoco
destFile attribute. This works pretty well, and with it, I can have only one
data file shared with every modules in a multi module project, no matter how
much modules you have or how deep they are nested.
Additionnaly, that parameter is not recognized by sonar-maven-plugin, but I
have another hack to make it works with Sonar too (ask me if you need it)
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