code: def test_set_embedding_id_default(self):
      self.api_workflow_client.set_embedding_id_to_latest()
      embeddings = self.api_workflow_client._embeddings_api.get_embeddings_by_dataset_id(
          dataset_id=self.api_workflow_client.dataset_id
      )
      self.assertEqual(
          self.api_workflow_client.embedding_id, embeddings[0].id
      )
  
file_path: lightly/tests/api_workflow/test_api_workflow_upload_embeddings.py
imports: import os
  import tempfile
  import numpy
  from lightly.utils import io
  from tests.api_workflow.mocked_api_workflow_client import MockedApiWorkflowSetup
label_desc: Use image node_id 6 for calling the TestApiWorkflowUploadEmbeddings obj's underlying member method code with example usage: obj.test_set_embedding_id_default() without return types