code: def test_get_image_conditioning_js_callback(self):
      out = interactive.get_image_conditioning_js_callback(
          user_query_box_data_source=mock.Mock(),
          model_query_box_data_source=mock.Mock(),
          pred_box_data_source=mock.Mock(),
      )
      self.assertIsInstance(out, bk_callbacks.CustomJS)
  
file_path: scenic/scenic/projects/owl_vit/notebooks/tests/interactive_test.py
imports: from unittest import mock
  from absl.testing import absltest
  from bokeh.models import callbacks
  import numpy
  from scenic.projects.owl_vit.notebooks import interactive
label_desc: Use image node_id 4 for calling the InteractiveTest obj's underlying member method code with example usage: obj.test_get_image_conditioning_js_callback() without return types