def METHOD_NAME(self, mock_get):
    mock_response = mock.Mock()
    mock_response.json.return_value = {"top": ["url1"], "apps": ["url2"]}
    mock_get.return_value = mock_response
    full_list = get_full_list()
    self.assertEqual(len(full_list), 2)
    self.assertEqual(mock_get.call_count, 1)