### Question:
EmployeeServiceImpl implements EmployeeService { @Override public void save(Employee employee) { employeeDao.save(employee); }  @Override Page<Employee> pageBySearch(EmployeeSearch search, Pageable pageable); @Override void save(Employee employee); @Override List<Employee> listByAge(Integer age); @Override List<Employee> listByAge1(Integer age); @Override List<Tuple> groupByName(String name); @Override List<EmployeeResult> findEmployee();  }### Answer:
@Test public void testSave() { Employee employee = new Employee(); EmployeeDetail detail = new EmployeeDetail(); detail.setAge(22); detail.setName("jams"); detail.setPhone("42345"); employee.setDetail(detail); employeeService.save(employee); }