TST: Test prediction from the dki Fit object.
TST: Test prediction from the dki Fit object.

FrancoisRheaultUS/dipy,nilgoyyou/dipy,matthieudumont/dipy,villalonreina/dipy,villalonreina/dipy,nilgoyyou/dipy,JohnGriffiths/dipy,matthieudumont/dipy,StongeEtienne/dipy,FrancoisRheaultUS/dipy,JohnGriffiths/dipy,StongeEtienne/dipy