Mockito 简单示例

导包

    org.mockito
    mockito-core
    2.2.29


    junit
    junit
    4.12
    test

示例

public class OrderServiceImplTest {

    @InjectMocks
    OrderServiceImpl orderService;
    @Mock
    private OrderMapper orderMapper;


    @Before
    public void setUp(){
        MockitoAnnotations.initMocks(this);
    }

    @Test
    public void testHello(){
        Order order = new Order();
        Mockito.when(orderMapper.getById()).thenReturn(order);
        orderMapper = Mockito.mock(OrderMapper.class);
        orderService.sayHello();
    }
}

Void 方法mock

Mockito.doNothing().when(requestContext).methodA(String.class);

参考：

Powermockito之static方法的Mock和Spy_静静的码农的博客-CSDN博客_powermockito spy