#1 Using Mockito in Kotlin projects
Refactoring Java Mockito based test suite to Mockito-Kotlin DSL
#2 Don't mock static: test SLF4J Loggers with appenders
Do you want to assert that SLF4J actually logged warn with proper message? Check this guide on how to mock logger in tests, in Kotlin and Java.
#3 Mocking coroutines with MockK
How to easily stub or mock suspend function in Kotlin? MockK is the solution. See MockK examples for mocking coroutines.
#4 How to mock final classes in Kotlin with Mockito?
Mockito cannot mock/spy because your class is final class? We can fix that.
#5 Parameterized tests with Kotest
Creating parameterized tests in Kotlin: data driven testing, collection inspections and generating test cases with FreeSpec.