Android上的測試

Android的測試有三種

只在本地機器執行，類別編譯後就在JVM(Java Virtual Machine)上執行。不依賴於Android框架，也不需要裝APK，執行速度快。

測試需要Android Framework。同樣為單元測試，只是需要Android裝置或模擬器上執行，執行速度慢。

驗證使用者的操作行為(UI行為)，一定會使用到Android Framework、UI，所以一定會裝到Android裝置或模擬機。使用Espresso框架測試。

由下至上(由小至大)

Google 建議 70% small, 20 % medium, and 10 % large

Name	Name	Last commit message	Last commit date
Latest commit daniel-emct 2020/04/15 - Day21_MVVM_Unit_Test_2 Apr 15, 2020 d6faac3 · Apr 15, 2020 History 20 Commits
.idea	.idea	2020/04/10 - 修正驗證輸入值的寫法	Apr 10, 2020
NOTES	NOTES	2020/04/13 - Day16_Android測試小結_2	Apr 13, 2020
app	app	2020/04/15 - Day21_MVVM_Unit_Test_2	Apr 15, 2020
gradle/wrapper	gradle/wrapper	2020/04/09 - Init commit	Apr 9, 2020
.gitignore	.gitignore	2020/04/09 - Init commit	Apr 9, 2020
README.md	README.md	2020/04/09 - Init commit	Apr 9, 2020
build.gradle	build.gradle	2020/04/09 - Init commit	Apr 9, 2020
gradle.properties	gradle.properties	2020/04/09 - Init commit	Apr 9, 2020
gradlew	gradlew	2020/04/09 - Init commit	Apr 9, 2020
gradlew.bat	gradlew.bat	2020/04/09 - Init commit	Apr 9, 2020
settings.gradle	settings.gradle	2020/04/09 - Init commit	Apr 9, 2020