Spork, Rails and testunit


I’m trying to use Spork (actually spork-testunit, last git version) with Rails 3. My setup is correct, I manage to launch Spork (through bundle exec) and testdrb.

But I cannot succeed to have my models reloaded.

Spork-testunit’s doc says to put the loading commands in the prefork block, which I did. Nobody seems to require the use of Spork#trap_method.

What is the good way to run Spork with Rails 3?