Manage test exclusions from code coverage

Some tests can be excluded from surefire execution. Example on commons-email :

<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.3.1</version>
<configuration>
<excludes>
<exclude>org/apache/commons/mail/BaseEmailTestCase.java</exclude>
<exclude>org/apache/commons/mail/mocks/*</exclude>
<exclude>org/apache/commons/mail/settings/*</exclude>
</excludes>
</configuration>
</plugin>

This configuration should be propagated to code coverage plugins (cobertura/clover) :

--> for cobertura (http://mojo.codehaus.org/cobertura-maven-plugin/usage.html#Instrumentation)

<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>cobertura-maven-plugin</artifactId>
<configuration>
<instrumentation>
<ignores>
<ignore>com.example.boringcode.*</ignore>
</ignores>
<excludes>
<exclude>com/example/dullcode/*/.class</exclude>
<exclude>com/example/**/*Test.class</exclude>
</excludes>
</instrumentation>
</configuration>
</plugin>

--> for clover (http://maven.apache.org/plugins/maven-clover-plugin/usage.html)

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-clover-plugin</artifactId>
<configuration>
<includes>
<include>*/api//.java</include>
<include>some/path/MyFile.java</include>
[...]
</includes>
<excludes>
<exclude>**/*Test/java</exclude>
[...]
</excludes>
[...]