Android测试:UIAutomator与Espresso [英] Android Testing: UIAutomator vs Espresso

问题描述

我一直在寻找Android UI自动化的测试框架，偶然发现了UI Automator和Espresso，这是我感到困惑的部分-

I was seeking for test frameworks for Android UI automation and I stumbled upon UI Automator and Espresso and this is the part I am confused about -

1. 两者均由Google维护
2. 两者均用于功能UI测试
3. 两者都是Android唯一的框架

1. Both are maintained by Google
2. Both are used for functional UI testing
3. Both are Android only frameworks

所以我的问题/疑问是-

So my questions/doubts here are -

• UI Automator和Espresso之间的主要区别是什么?
• 是否需要修改源代码以集成任何这些框架?
• 一个框架比另一个框架具有任何优势吗?如果是，那么哪个框架最适合Android应用程序的UI自动化?

• What is the major difference between UI Automator and Espresso?
• Will the source code have to be modified to integrate any of these frameworks?
• Does one framework hold any advantage over the other? If yes, then which framework is the most suitable for UI automation of an Android app?

推荐答案

实际上，您不需要选择. UIAutomator和Espresso使用相同的工具运行器，因此您可以在单个测试中使用这两个命令. Espresso在UI上具有多种匹配器，断言和操作，而automator没有:

Actually, you don't need to choose. UIAutomator and Espresso use the same instrumentation runner, so you can use commands from both of them in a single test. Espresso has variety of matchers, assertions and actions on UI, that automator doesn't have:

浓缩咖啡速查表

Espresso在单独的线程中运行，与其他测试框架相比，它确实非常快.

Espresso is running in separate thread and it is really fast comparing to other test frameworks.

作为摘要:在测试中同时使用它们，Espresso是主要功能，UIAutomator是OS集成的附加工具.

as Summary: use both of them in your tests, Espresso is main and UIAutomator as an additional tool for OS integration.

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