Mockito

@ExtendWith(MockitoExtension.class)
class MyServiceTest {
    @InjectMocks
    MyService myService;

    @Mock
    MockService mockService1;

    @Mock
    MockService mockService2;

    déroulement Test

    @Test
    void test() {
        // GIVEN
        when(mockService1.do(any())).thenReturn("toto");
        when(mockService1.do(any())).thenReturn("toto");

        // WHEN
        Result actual = myService.do();

        // THEN
        assertEquals(actual, expected);

        // VERIFY
        InOrder inOrder = new InOrder(mockService1, mockService2);
        inOrder.verify(mockService1).do("test");

        inOrder.verifyNoMoreInteractions();
    }
}