docstr: Test recommender_recall function
docstr_tok: ["Test","recommender_recall","function"]
code: def test_recommender_recall(self):
      """
      Test recommender_recall function
      """
  
      # GIVEN predictions and actual values
      test_predicted = [["X", "Y", "Z"], ["X", "Y", "Z"]]
      test_actual = [["A", "B", "X"], ["A", "B", "Y"]]
  
      # WHEN metrics.recommender_recall is run
      recommender_recall = metrics.recommender_recall(
          predicted=test_predicted, actual=test_actual
      )
  
      # THEN the expected value should equal 0.333 within three decimal places
      self.assertAlmostEqual(recommender_recall, 0.333, places=3)
  
file_path: recmetrics/tests/test_metrics.py
imports: import unittest
  from unittest import mock
  import pandas
  from recmetrics import metrics
label_desc: Use image node_id 12 for calling the TestMetrics obj's underlying member method code with example usage: obj.test_recommender_recall() without return types