code: def test_deepdream(conv_layer, g_ascent):
      img_path = path.join(
          path.dirname(__file__), "resources", "test_image.jpg"
      )
  
      output = g_ascent.deepdream(
          img_path, conv_layer, 0, return_output=True
      )
  
      assert len(output) == 20
  
imports: import inspect
  import pytest
  from os import path
  import numpy
  import torchvision.models
  from flashtorch.activmax import GradientAscent
  from flashtorch.utils import apply_transforms
label_desc: Use image node_id 21 for calling a global function with example usage: test_deepdream(conv_layer, g_ascent) without return types