en</a> plug-in provides the
  JaCoCo runtime agent to your tests and allows basic report creation.
</p>

<p class="hint">
  If you want to have line number information included in the coverage reports
  or you want source code highlighting the class files of the test target must
  be compiled with debug information.
</p>

<p class="hint">
  When using the <tt>maven-surefire-plugin</tt> or <tt>maven-failsafe-plugin</tt>
  you <b>must not</b> use a
  <a href="http://maven.apache.org/surefire/maven-surefire-pl