code: def test_qa_test():
      happy = HappyQuestionAnswering(
          "DISTILBERT", "distilbert-base-cased-distilled-squad"
      )
  
      results = happy.test("../data/qa/test.csv")
      assert results[0].answer == "October 31st"
      assert results[1].answer == "November 23rd"
  
file_path: happy-transformer/tests/test_qa.py
imports: from happytransformer.happy_question_answering import HappyQuestionAnswering, QATrainArgs, QAEvalArgs, QATestArgs
  import pytest
  from pytest import approx
  from tests import happy_qa
label_desc: Use image node_id 4 for calling a global function with example usage: test_qa_test() without return types