[Simpletest-support] possible Simpletest/WebTestCase post problem - how to debug?

[Christoph B. <ber...@ne...>]

I'm testing a simple form with WebTestCase, and finding that values set in
text fields are sticking (making it to the backend), but that values set in
a text area and in a set of radio buttons (<input type="radio" name="rad"
value="val1"> <input type="radio" name="rad" value="val2">  etc) are not
making it to the backend.  These fields work as expected when I test the
form manually.

I see all the fields with this code

>        $this->assertTrue(
>
                $this->setField($fieldName,$fieldValue),
>
                ($fieldName." could not be set to ".$fieldValue)
>
               );
>
and the assertion succeeds on all fields.

Is there some way to see the contents of the POST as Simpletest submits it?
Thanks.