code: def test_long_rank(self):
      QUESTION = "Who contracted to thine own bright eyes?"
      answer, start_pos, end_pos, score = self.qa_model.get_answer(
          QUESTION * 10, CONTEXT
      )
      self.assertEqual(answer, "")
      answer, start_pos, end_pos, score = self.qa_model.get_answer(
          QUESTION, CONTEXT
      )
      self.assertEqual(
          answer, "His tender heir might bear his memory, but thou"
      )
  
file_path: nboost/tests/unit/test_pt_distilbert_qa_model.py
imports: from nboost.plugins import resolve_plugin
  import unittest
label_desc: Use image node_id 3 for calling the TestPtDistilBertQAModel obj's underlying member method code with example usage: obj.test_long_rank() without return types