StaticMockMember

Making a @Mock instance static will share the state across tests and can make them order dependent and/or unclear to reader/maintainer. Removing static, will ensure fresh mock instances are used for each tests.

Additionally, if the @Mock instance is marked as static to make it serializable, there is a cleaner way to do it : https://javadoc.io/doc/org.mockito/mockito-core/latest/org/mockito/Mockito.html#serilization_across_classloader and https://javadoc.io/static/org.mockito/mockito-core/3.3.3/org/mockito/Mock.html#serializable--