'Test generate_random_address function to make sure that the
values are correctly returned'

@mock.patch('wifiphisher.common.interfaces.random')
def test_generate_random_address(self, random_module):

    random_module.randint.side_effect = [10, 100, 200]
    expected = '00:00:00:0a:64:c8'
    actual = interfaces.generate_random_address()
    self.assertEqual(actual, expected)
