import unittest
from mltoolkit_laht import utils

class TestUtils(unittest.TestCase):
    def test_sample_util_function(self):
        # Here you can call your utility function and assert the expected output
        # For example:
        # result = utils.sample_util_function(input)
        # self.assertEqual(result, expected_output)

if __name__ == '__main__':
    unittest.main()