Getting InvalidUseOfMatchingException or NullPointerException when all test run together

Question

Getting following exceptions when run all tests together but works as expected when executed individually

org.mockito.exceptions.misusing.InvalidUseOfMatchersException: Misplaced or misused argument matcher detected here

java.lang.NullPointerException: Cannot invoke "[Ljava.lang.Class;.clone()" because ".parameterTypes" is null

Answer 1

Please check whether you have mocked java.lang.reflect.Method (or any java reflection types) in one of your test classes?

use getClass().getMethod() like approach to get it done instead of mocking relect types becasue java not allows to do that.