There is really nothing to test since the goddess
Ryuko Matoi has already stripped you of your magic powers, you are now in fact a mortal that is no more powerful than a human. You are not a perceived threat to the completion of my mission objectives. It would be in your best interest to live in peace and not anger the goddess any further. Try to use your imagination in more constructive, friendly ways (You seemed to enjoy your tea party with the woodland animals in the national park - Why not hold another one and invite everyone that you've menaced in the past? Try to make amends with them at the party).