#refactoring

Keep Your Tests Clean: Refactoring

Published at February 25, 2019 ·  1 min read

Refactoring tests could be painful a lot. But it could also give you a lot of fun too. During refactoring unit tests, I’ve found a log of issues to be resolved. Also, it gives me more knowledge about how the project works. Refactoring tests could be harder than refactoring rest of code because it could affect not only tests. Since there are no tests for tests, there is only one way to understand if refactoring didn’t lead to less test coverage....


Статический анализ динамического кода: мысли вслух

Published at January 5, 2013 ·  1 min read

from quantum.openstack.common import cfg…from quantum.plugins.openvswitch.common import config И pylint “ругался” на 2-й импорт, который нигде больше не использовался. Но если посмотреть на код этого модуля (https://github.com/openstack/quantum/blob/master/quantum/plugins/openvswitch/common/config.py) и вспомнить как работает механизм импорта в Python’е, то становится ясно, какие проблемы могут быть: при загрузке модуля config, он устанавливает значения по умолчанию настроек. А так, как со всемы настройками принято работать через общий интерфейс cfg, и не импортировать можуль config, то, с большой вероятностью, где-то в runtime у нас произойдет исключение....


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