How to resolve Unneccessary Stubbing exception

Question

My Code is as below,

@RunWith(MockitoJUnitRunner.class)
public class MyClass {

    private static final String code =\"Test\";

    @Mock
     private MyCl         


        

Answer 1

For me neither the @Rule nor the @RunWith(MockitoJUnitRunner.Silent.class) suggestions worked. It was a legacy project where we upgraded to mockito-core 2.23.0.

We could get rid of the UnnecessaryStubbingException by using:

Mockito.lenient().when(mockedService.getUserById(any())).thenReturn(new User());

instead of:

when(mockedService.getUserById(any())).thenReturn(new User());

Needless to say that you should rather look at the test code, but we needed to get the stuff compiled and the tests running first of all ;)