def METHOD_NAME(self):
    """
        Test that html_strip() wont strip out any img tags.
    """
    test_case = 'TEST CASE 3 WITH IMG <img src="SOURCE" style="should be empty"></img> TAG'
    expected_case = 'TEST CASE 3 WITH IMG <img height="20px" src="SOURCE" style="" width="auto"/> TAG'
    self.assertEqual(
        Notification.html_strip(test_case),
        expected_case
    )