Mockito - NullpointerException when stubbing Method

Question

So I started writing tests for our Java-Spring-project.

What I use is JUnit and Mockito. It\'s said, that when I use the when()...thenReturn() option I can mock ser

Answer 1

Ed Webb's answer helped in my case. And instead, you can also try add

  @Rule public Mocks mocks = new Mocks(this);

if you @RunWith(JUnit4.class).