Android Studio 2.2 中的 Espresso 测试录制功能

问题描述

Android Studio 2.2 应该有测试录音功能吧?我在哪里可以找到它以及如何使用它?

6月9日更新:

最新的android-developers博客

Espresso 测试记录器:有时编写 UI 测试可能很乏味.借助 Record Espresso UI 测试功能，现在创建测试就像使用您的应用程序一样简单.Android Studio 将捕获您的所有 UI 交互并将它们转换为完全可重用的 Espresso 测试，您可以在本地甚至在 Firebase 测试实验室中运行该测试.要使用记录仪，请转到运行"菜单并选择记录 Espresso 测试".

但是，在当前版本中无法获得该选项，更新所有(平台)工具等也不会产生影响.

目前我们只能假设这是无意中遗漏的，并将包含在下一个版本的第一个版本中.

我能找到的唯一明智的事情是

我会在看到演示文稿后更新我的答案.

In Android Studio 2.2 there is supposed to be a test recording function? Where do I find it and how do I use it?

Update june 9th:
It is now available with android studio 2.2 preview 3!

Espresso Test Recorder
Demo of the Espresso Test Recorder shown at IO is now included in Preview 3

Screenshot of my pc:

Download it here or patch directly from android studio preview 2.2

Update may 30:
Android Studio 2.2 preview 2 is out, but no 'Record Espresso Test' option yet.

Unfortunately the Espresso Test Recorder is still not in this build; we're addressing a few more issues and then hope to have it ready in the next build!

From the changelog.

Update:
It was not in the Advanced Espresso presentation as I expected, but in What's new in Android development tools (credit to flackery). They show where to find it:

It's also explained in the latest android-developers blog

Espresso Test Recorder: Sometimes writing UI tests can be tedious. With the Record Espresso UI tests feature, creating tests is now as easy as just using your app. Android Studio will capture all your UI interactions and convert them into a fully reusable Espresso Test that you can run locally or even on Firebase Test lab. To use the recorder, go to the Run menu and select Record Espresso Test.

However there is no way to get that option in the current release, updating all (platform)tools etc won't make a difference either.

For now we can only assume that this was unintentionally left out, and will be included in the first next release.

The only sensible thing I could find about this is

Creating tests is now as easy as using your app. Run your app in debug mode and enable recording, and this feature will capture UI events and convert them into Espresso Tests that you can run locally or even in the Firebase Test lab.

_{From venturebeat}

I will update my answer once I've seen the presentation.

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