#NEWLINE# @ testing . numpy_cupy_array_equal ( ) #NEWLINE# def test_vstack_vectors( self , xp ) : #NEWLINE# #INDENT# a = xp . arange ( 3 ) #NEWLINE# b = xp . arange ( 2 , ( - 1 ) , ( - 1 ) ) #NEWLINE# return xp . vstack ( ( b , b ) )