<code>import unittest def suma(num_1, num_2): return num_1 + num_2 class CajaNegraTest (unittest.TestCase): def test_suma_dos_p...

import unittest

def suma(num_1, num_2):
    return num_1 + num_2

class CajaNegraTest (unittest.TestCase):
    def test_suma_dos_positivos (self):
        num_1 = 10
        num_2 = 5
        
        resultado = suma (num_1, num_2)
        self.assertEqual (resultado, 15)

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

Al ejecutar me sale este error AttributeError: module ‘main’ has no attribute ‘/Users/juansandino/Library/Jupyter/runtime/kernel-d335ad46-9ee6-48f2-9dba-d0a7b7107597’