How to make mock JdbcTemplate.queryForObject() method - junit

Question

I am new for Junit and Mockito and i am not understand how to write test case for below JdbcTemplate and i tried but getting exception ,Can some one help me please
org.mockito.exceptions.misusing.InvalidUseOfMatchersException:
Invalid use of argument matchers!
Code
#Repository
public class BaaisnEvcIdMSRepository {
#Autowired
private JdbcTemplate jdbcTemplate;
#Transactional
public RowMapperServerResponse getQueryEvcidRepository(BaaisnEvcIdRequest baaisnEvcIdRequest) {
RowMapperServerResponse rowMapperServerResponse = jdbcTemplate.queryForObject(
"select * from Master_Circuit WHERE master_ckt_id = ( select max(master_ckt_id) from master_circuit WHERE product = ? AND id_type = ?)",
new Object[]{baaisnEvcIdRequest.getProduct_type(),baaisnEvcIdRequest.getLata()}, new BaaisnRowMapper());
return rowMapperServerResponse;
}
}
test class
public class BaaisnEvcIdMSRepositoryTest {
#InjectMocks
BaaisnEvcIdMSRepository baaisnEvcIdMSRepository;
#Mock
JdbcTemplate jdbcTemplate;
#Before
public void setup() {
MockitoAnnotations.initMocks(this);
}
#Test
public void getQueryEvcidRepositoryTest() {
when(jdbcTemplate.queryForObject(eq(ArgumentMatchers.anyString()), refEq(new Object[]{ArgumentMatchers.anyInt()}), eq(String.class))).thenReturn("data");
verify(jdbcTemplate, times(1)).queryForObject(eq(ArgumentMatchers.anyString()), refEq(new Object[]{ArgumentMatchers.anyInt()}), eq(String.class));
}
}

Answer 1

The InvalidUseOfMatchersException is coming from your use of eq(ArgumentMatchers.anyString()) and refEq(new Object[]{ArgumentMatchers.anyInt()}). You are not supposed to wrap ArgumentMatchers inside anything else.
You also seem to aim at the wrong queryForObject method. It should be this one instead.
As mentioned before you need to call the method under test before doing the verification.
#Test
public void getQueryEvcidRepositoryTest() {
// use a real `BaaisnEvcIdRequest` object if you can
BaaisnEvcIdRequest req = Mockito.mock(BaaisnEvcIdRequest.class);
Mockito.when(req.getProduct_type()).thenReturn(1);
Mockito.when(req.getLata()).thenReturn(new Object());
Object[] array = new Object[]{req.getProduct_type(),req.getLata()};
Mockito.when(jdbcTemplate.queryForObject(Mockito.anyString(), Mockito.eq(array), Mockito.any(RowMapper.class)))
.thenReturn("data");
baaisnEvcIdMSRepository.getQueryEvcidRepository(req);
Mockito.verify(jdbcTemplate, Mockito.times(1))
.queryForObject(Mockito.anyString(), Mockito.eq(array), Mockito.any(RowMapper.class));
}