mockito测试包的引入和使用

<!--测试包-->
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>

<!--powermock-->
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>

类上注解
@RunWith(PowerMockRunner.class)
@PrepareForTest({Test.class})


@InjectMocks
@Mock