def METHOD_NAME(self):
    """Verifies the previous configuration is loaded after stopping."""
    # Below is the default test key which would be used anyway, but just for clarity:
    openml.config.apikey = "610344db6388d9ba34f6db45a3cf71de"
    openml.config.server = self.production_server
    openml.config.start_using_configuration_for_example()
    openml.config.stop_using_configuration_for_example()
    self.assertEqual(openml.config.apikey, "610344db6388d9ba34f6db45a3cf71de")
    self.assertEqual(openml.config.server, self.production_server)