'mouseover should be an alias to mouse_over and be deprecated'

def test_mouseover_should_be_an_alias_to_mouse_over(self):

    with warnings.catch_warnings(record=True) as warnings_list:
        self.browser.visit(EXAMPLE_APP)
        warnings.simplefilter('always')
        element = self.browser.find_by_css('.add-element-mouseover')
        element.mouseover()
        warn_message = warnings_list[(-1)].message
        self.assertIsInstance(warn_message, DeprecationWarning)
        self.assertIn('mouse_over', warn_message.args[0])
