单元测试与功能测试 [英] Unit tests vs Functional tests

问题描述

单元测试和功能测试之间有什么区别?单元测试还可以测试功能吗?

What is the difference between unit tests and functional tests? Can a unit test also test a function?

推荐答案

单元测试-测试单个单元，例如类中的方法(函数)，并模拟所有依赖项.

Unit Test - testing an individual unit, such as a method (function) in a class, with all dependencies mocked up.

功能测试-AKA集成测试，测试系统中的一部分功能.这将测试许多方法，并可能与数据库或Web服务之类的依赖项进行交互.

Functional Test - AKA Integration Test, testing a slice of functionality in a system. This will test many methods and may interact with dependencies like Databases or Web Services.

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