How can I add test folders in Android Studio

Question

I am working on a project in which the test folders were removed and I want to do a unit test. Is there a way to create the test folders again for this project?

Answer 1

For those who have already created folders with test classes, you can mark its directory as "Test Sources Root". Just click Right-Mouse-Button on the directory, then Mark Directory as/Test Sources Root.

Answer 2

Below are the steps to add your test folders on Android Studio 3.1.2 on Macbook :

1. Right click on app > New > Folder > Java Folder

2. On Configure Component window check Change Folder Location checkbox

3. Change the location to src/test

4. Your test folder will be created under src folder i.e. same place where previous test folder was