import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
　　1、maven中添加
<!-- mockito -->
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.9.5</version>
<scope>test</scope>
</dependency>
<!-- junit 4 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
　　2、要调用的service用@InjectMocks注解，service里面用@Mock注解
　　@InjectMocks
　　@Autowired
　　private TestService testService;
　　@Mock
　　private TestMapper testMapper;
　　3、用@Before初始化mock
　　@Before
　　public void init() throws Exception {
　　MockitoAnnotations.initMocks(this);
　　}
　　4、模拟数据
　　when(testMapper.getTestList()).thenReturn(list1);
　　List<TestInfo> list = testService.getTestList();
　　assertEquals("bname"， list.get(0).getTest_name());