This kind of test is also more business-oriented, because they focus on testing external, visible behaviors (so it’s kind of “BDD in code”). You don’t have to think about internal implementation details anymore. In most cases, you don’t even need mocks, it’s enough to use hand-written Test Doubles/Fakes/Stubs (e.g. an in-memory list that simulates a database, fake time provider, etc) (tests with Fakes are much cleaner).
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历史已经不知不觉进入了新的时间节点。。关于这个话题，电影提供了深入分析
典型行为：为了供应链稳定可以牺牲部分创新，为了财报好看可以砍掉不盈利的实验项目。，详情可参考PDF资料
Трамп допустил ужесточение торговых соглашений с другими странами20:46