def test_only_image_thread_count_given(self):
        """Image count set, media None -> media gets default, image uses given."""
        params = AddDocsParams(
            docs=self.sample_docs,
            index_name="test_index",
            image_download_thread_count=3,
            media_download_thread_count=None,
            device=None
        )

        self.assertEqual(3, params.image_download_thread_count)
        self.assertEqual(5, params.media_download_thread_count)
Image count set, media None -> media gets default, image uses given.
tests/unit_tests/marqo/core/models/test_add_docs_params_model.py