@Before public void setup() { session = mock(SqlSession.class); userMapper = mock(UserMapper.class); userRoleMapper = mock(UserRoleMapper.class); sessionFactory = mock(SqlSessionFactory.class); when(sessionFactory.openSession()).thenReturn(session); when(session.getMapper(UserMapper.class)).thenReturn(userMapper); when(session.getMapper(UserRoleMapper.class)).thenReturn(userRoleMapper); userService = new UserServiceImpl(sessionFactory); user = new User(); user.setUserName("user"); user.setPasswordHash("password"); user.setId(1L); userRole = new UserRole(); userRole.setUserId(1L); userRole.setRoleName("ROLE_REGULAR"); }