def test_normalizes_gadget_name_when_string_name_is_given(self):
        result = normalize_gadget_name('gadget')

        self.assertEqual(result, 'gadget')
    def test_normalizes_gadget_names_when_interger_is_given(self):
        result = normalize_gadget_name('400')

        self.assertEqual(type(result), int)
        self.assertEqual(result, 400)