code: def test_get_img_size_size_returns_size_in_format_w_h(
      samples_source, fn, expected
  ):
      size = get_img_size(samples_source / fn)
  
      assert size.width == expected[1]
      assert size.height == expected[0]
  
imports: import pytest
  from icevision.all import *
  from icevision.utils.imageio import open_gray_scale_image
label_desc: Use image node_id 11 for calling a global function with example usage: test_get_img_size_size_returns_size_in_format_w_h(samples_source, fn, expected) without return types