Why does Intellij IDEA suddenly not recognize tests in test folder anymore?

Question

I\'m using JUnit since I started this project and everything works just fine. I have a couple of hundreds tests, and of course, here and there I start them all. Right click on r

Answer 1

In my case I had to:

• close the project
• open the build.gradle file
• overwrite existing project? Yes
• right click on project
  • Mark directory as > Resources Root