CrudRepository Unsatisfied dependency expressed through field folioRepository - spring

Question

I am getting error Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'getFolioService': Unsatisfied dependency expressed through field 'folioRepository': No qualifying bean of type [a.b.c.repository.FolioRepository]
I am running Junit test case for my service, which save document in couchbase.
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(classes = AppConfig.class, loader = AnnotationConfigContextLoader.class)
public class FolioServiceTest {
#Autowired
private FolioService folioService;
#Test
public void testAddFolioTransaction() {
Folios folios = new Folios();
folios.setUiid("user123");
List<Order> orders = new ArrayList<Order>();
Order order = new Order();
order.set__type("type1");
order.set__version("version1");
order.setCreatedDate("09/02/2016");
order.setCreatedUser("test user");
OrderPayload orderPayload = new OrderPayload();
orderPayload.set__type("type payload type");
orderPayload.set__version("version payload type");
order.setOrderPayload(orderPayload);
orders.add(order);
folios.getOrder().addAll(orders);
boolean flag= folioService.addFolioTransaction(folios);
assertTrue(flag == true);
}
#Configuration
public class AppConfig {
#Bean
public FolioService getFolioService() {
return new FolioService();
}
}
}
#Service
public class FolioService {
private final static Logger LOGGER = LoggerFactory.getLogger(FolioService.class);
#Autowired
FolioRepository folioRepository;
/**
* Method will save the folio to the couchbase
*
* #param folios
*/
public boolean addFolioTransaction(Folios folios){
LOGGER.debug("Adding transaction details to folio.");
Folios newFolio = folioRepository.save(folios);
if (newFolio != null) {
return true;
}
return false;
}
public Folios getFolioDetailsByUiid(String uiid){
LOGGER.debug("Get folio details by uiid.");
Folios folios = folioRepository.findOne(uiid);
return folios;
}
}
#Repository
public interface FolioRepository extends CrudRepository{
}