new_contents: import pytest
  import cv2
  from plantcv.plantcv.transform import resize, resize_factor
  
  
  def test_resize(transform_test_data):
      gray_img = cv2.imread(transform_test_data.small_gray_img, -1)
      size = (500, 500)
      resized_img = resize(img=gray_img, size=size, interpolation="auto")
      assert resized_img.shape == size
  
  
  def test_resize_unsupported_method(transform_test_data):
      gray_img = cv2.imread(transform_test_data.small_gray_img, -1)
      with pytest.raises(RuntimeError):
          _ = resize(img=gray_img, size=(100, 100), interpolation="mymethod")
  
  
  def test_resize_crop(transform_test_data):
      gray_img = cv2.imread(transform_test_data.small_gray_img, -1)
      size = (20, 20)
      resized_im = resize(img=gray_img, size=size, interpolation=None)
      assert resized_im.shape == size
  
  
  def test_resize_pad(transform_test_data):
      gray_img = cv2.imread(transform_test_data.small_gray_img, -1)
      size = (100, 100)
      resized_im = resize(img=gray_img, size=size, interpolation=None)
      assert resized_im.shape == size
  
  
  def test_resize_pad_crop_color(transform_test_data):
      color_img = cv2.imread(transform_test_data.small_gray_img)
      size = (100, 100)
      resized_im = resize(img=color_img, size=size, interpolation=None)
      assert resized_im.shape == (size[1], size[0], 3)
  
  
  def test_resize_factor(transform_test_data):
      gray_img = cv2.imread(transform_test_data.small_gray_img, -1)
      # Resizing factors
      factor_x = 0.5
      factor_y = 0.2
      resized_img = resize_factor(img=gray_img, factors=(factor_x, factor_y), interpolation="auto")
      output_size = resized_img.shape
      expected_size = (int(gray_img.shape[0] * factor_y), int(gray_img.shape[1] * factor_x))
      assert output_size == expected_size
  
  
  def test_resize_factor_bad_input(transform_test_data):
      gray_img = cv2.imread(transform_test_data.small_gray_img, -1)
      with pytest.raises(RuntimeError):
          _ = resize_factor(img=gray_img, factors=(0, 2), interpolation="auto")
  
subject: Add resize tests module