docstr: Test long_tail_plot function
  
  This test assumes the plot output is correct
docstr_tok: ["Test","long_tail_plot","function","This","test","assumes","the","plot","output","is","correct"]
code: def test_intra_list_similarity_plot(self, mock_sns):
      """
      Test long_tail_plot function
  
      This test assumes the plot output is correct
      """
  
      # GIVEN intra_list_similarity_plot inputs
      test_scores = [0.13, 0.52, 0.36]
  
      test_model_names = ["Model A", "Model B", "Model C"]
  
      # WHEN plots.intra_list_similarity_plot is run
      plots.intra_list_similarity_plot(
          intra_list_similarity_scores=test_scores,
          model_names=test_model_names,
      )
  
      # THEN validate barplot is called
      self.assertTrue(mock_sns.barplot.called)
  
file_path: recmetrics/tests/test_plots.py
imports: import unittest
  from unittest import mock
  import numpy
  import pandas
  from recmetrics import plots
label_desc: Use image node_id 4 for calling the TestPlots obj's underlying member method code with example usage: obj.test_intra_list_similarity_plot(mock_sns) without return types