code: def test_overlay():
      # Arrange
      with Image.open("Tests/images/hopper.png") as im1:
          with Image.open("Tests/images/hopper-XYZ.png") as im2:
              # Act
              new = ImageChops.overlay(im1, im2)
  
      # Assert
      assert new.getpixel((64, 64)) == (159, 50, 27)
      assert new.getpixel((15, 100)) == (1, 1, 2)
  
imports: from __future__ import annotations
  from PIL import Image, ImageChops
  from .helper import assert_image_equal, hopper
label_desc: Use image node_id 29 for calling a global function with example usage: test_overlay() without return types