Details
Description
FormTester doesn't correctly submit a form when a FileUploadField was not set.
This file is not required.
So it is impossible to create a real test because I am forced to always set a File to check to whole form.
There was discussion about this problem here: http://www.nabble.com/FormTester-and-FileUploadField-td18566869.html
I will be very grateful if you can fix it
Artur