Fix test method names
Fix test method names

wkentaro/chainer,okuta/chainer,hvy/chainer,wkentaro/chainer,anaruse/chainer,niboshi/chainer,ktnyt/chainer,aonotas/chainer,niboshi/chainer,chainer/chainer,ktnyt/chainer,niboshi/chainer,ktnyt/chainer,tkerola/chainer,keisuke-umezawa/chainer,okuta/chainer,niboshi/chainer,jnishi/chainer,ktnyt/chainer,okuta/chainer,jnishi/chainer,rezoo/chainer,pfnet/chainer,wkentaro/chainer,jnishi/chainer,chainer/chainer,wkentaro/chainer,ronekko/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,hvy/chainer,jnishi/chainer,keisuke-umezawa/chainer,hvy/chainer,chainer/chainer,hvy/chainer,okuta/chainer,chainer/chainer