I declared an Entity that contains a blob,
and I need to include a file inside the dbunit file.
I alredy checked the dbunit that they added support for
blobs in their 2.1 release
(Ability to import external file for binary data types like BLOB; the value
can be either a qualified URL or a file path name.). I've been trying to
use that function, but is i not documented anywhere in the site.