You forgot to mention one thing: It is important that the cpan testers reports have the verbose test output. Otherwise, the authors will have a hard time interpreting the results and fixing their bugs. I have even heard a prominent CPAN contributor say that testers reports without verbose output are useless.
You can turn on verbose test output using the environment variable HARNESS_VERBOSE. After following xdg's steps, just run cpan as follows:
Or on win32:
set HARNESS_VERBOSE=1 cpan
<code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>