'Unable to load a Suite class' while running ScalaTest in IntelliJ

Question

I\'m having some issues today with running a simple TestKit test in Intellij. The tests are for Scala code (I have the Scala plug-in for Intellij) and are based on Ray Roes

Answer 1

My project already had the setup as mentioned by @Rustam Aliyev. Still was getting the same exception. Rebuilding the project did not help either. Quite weird ; but Restarting the IDE helped to solve the issue