text: import os
  import pandas as pd
  
  from cwl_tools.hotspots import tag_hotspots
  from python_tools.util import ArgparseMock
  
  
  def main():
      """
      Test for tag_hotspots module
      """
      output_filename = 'expected.maf'
      mock_args = ArgparseMock({
          'input_maf': 'test.maf',
          'input_txt': 'test_hotspots.maf',
          'output_maf': output_filename
      })
      tag_hotspots.tag_hotspots(mock_args)
      expected = pd.read_csv('expected.maf', sep='\t')
      actual = pd.read_csv(output_filename, sep='\t')
      pd.testing.assert_frame_equal(expected, actual)
      os.unlink(output_filename)
  
  
  if __name__ == '__main__':
      main()
  