def test_remove_drawls_empty_string(self):
"""Test remove_drawls with an empty string."""
actual_output = CHATWordCleaner.remove_drawls('')
desired_output = ''
self.assertEqual(actual_output, desired_output)
def test_remove_drawls_multiple_lengthened_syllables(self):
"""Test remove_drawls with 2 lengthened syllables (:)."""
actual_output = CHATWordCleaner.remove_drawls('ba:na:nas')
desired_output = 'bananas'
self.assertEqual(actual_output, desired_output)