code: def test_detection_model(self):
      from sahi import DetectionModel
  
      MODEL_PATH = "model_path"
      IAMGE_SIZE = 640
      detection_model = DetectionModel(
          model_path="model_path",
          image_size=IAMGE_SIZE,
          load_at_init=False,
      )
      self.assertEqual(detection_model.model_path, MODEL_PATH)
      self.assertEqual(detection_model.image_size, IAMGE_SIZE)
  
imports: import unittest
label_desc: Use image node_id 5 for calling the TestHighLevelApi obj's underlying member method code with example usage: obj.test_detection_model() without return types