def METHOD_NAME(self):
    """
    This method is to be overridden by the custom test case classes that inherit from the TethysTestCase class and
    is used to perform any tear down that is applicable to every test function that is defined within the custom
    test class. It is often used in conjunction with the "set_up" function to tear down what was setup therein.
    Return:
        None
    """
    pass