浓咖啡-typeText()无法正常工作，有时会丢失字母 [英] Espresso - typeText() not working correclty, sometimes letters are missing

问题描述

我开始登录活动，并在Espresso测试中使用:

I start my login activity and I use in Espresso test:

onView(withId(R.id.username)).perform(typeText("USERNAME"));

我希望字段中的文本为"USERNAME"，但有时我会得到"SERNAME"，其他人为"UERNAME".

I expect the text in the field to be "USERNAME", but sometimes I get "SERNAME", others "UERNAME".

在大多数情况下都可以使用，但有时会失败，特别是在重启手机后.

Most of the times it works but sometimes it fails, specially after rebooting the phone.

以下是重现该错误的示例代码: https://github.com/neoranga55/CleanGUITestArchitecture

Here is the sample code to reproduce the bug: https://github.com/neoranga55/CleanGUITestArchitecture

推荐答案

测试电话使用启用了双重语言键入功能的Swift键盘.显然，这会导致电话启动后键盘的首次出现速度变慢，而且还会以一种奇怪的方式自动更正Espresso键入的单词的第一个字母.

The test phone uses Swift keyboard with double language typing enabled. Apparently this causes the first appearance of the keyboard after phone boot to be slow but also auto-correct in a weird way the first letters of a word typed by Espresso.

解决方案:始终在测试设备/仿真器上使用默认系统键盘，并确保已启用软件键盘以避免

Solution: always use default system keyboard on testing device/emulator and make sure a software keyboard is enabled to avoid this other issue.

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