I usually do it straight away for mockito and junit methods. The reason being that although it may not be necessary in that class, generally across the project you'll be using mockito and junit in every test class, so it becomes a norm. It's a bit off if you have some tests statically importing it and others not, so realising that I'm going to use it a lot, I just go for it :).
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I usually do it straight away for mockito and junit methods. The reason being that although it may not be necessary in that class, generally across the project you'll be using mockito and junit in every test class, so it becomes a norm. It's a bit off if you have some tests statically importing it and others not, so realising that I'm going to use it a lot, I just go for it :).