def test_rescale_rgb_raises(self, dummy_signal):
vbse_gen = VirtualBSEGenerator(dummy_signal)
vbse_gen.grid_shape = (3, 3)
rgb = vbse_gen.get_rgb_image(r=(0, 0), g=(0, 1), b=(1, 0))
with pytest.raises(NotImplementedError):
rgb.rescale_intensity()