code: def test_training_bs1(self):
      valid, test = testing_utils.train_model(
          {
              "model": "starspace",
              "task": "integration_tests",
              "num_epochs": 1.0,
          }
      )
  
      assert valid["hits@1"] > 0.5
      assert test["hits@1"] > 0.5
  
file_path: ParlAI/tests/test_starspace.py
imports: import os
  import unittest
  import parlai.utils.testing
  from parlai.scripts.build_candidates import BuildCandidates
label_desc: Use image node_id 1 for calling the TestStarspace obj's underlying member method code with example usage: obj.test_training_bs1() without return types