Я новичок в Junit 5. В тестируемом классе есть две функции: первая функция вызывает вторую функцию, а вторая функция возвращает значение, которое используется в первой функции для обработки. Итак, я создал макет для этого класса, но не смог имитировать вызов второй функции, когда я тестирую первую функцию.
Первая функция --exportOpportunityListing () Вторая функция - entityToCsvReport ()
public class OpportunityReportServiceImpl extends BaseService implements OpportunityReportService {
@Value("${nfs.mountPath}")
private String fileMountPath;
@Value("${take1.url.host}")
private String take1HostURL;
@Autowired
UsersRepository usersRepository;
@Autowired
MailUtil mailUtil;
@Autowired
OpportunityJDBCRepository ojdbc;
@Override
@Async
public void exportOpportunityListing(Map<String, Object> paramMap, List<OpportunityCriteria> lfvo,
String xRemoteUser) {
try {
List<OpportunityJDBCDTO> lo = ojdbc.getOppListWithoutPagination(paramMap, lfvo);
List<OpportunityReport> exportData = lo.parallelStream().map(this::entityToCsvReport)
.collect(Collectors.toList());
CsvCustomMappingStrategy<OpportunityReport> mappingStrategy = new CsvCustomMappingStrategy<>();
mappingStrategy.setType(OpportunityReport.class);
String dirPath = fileMountPath + REPORT_PATH;
File fileDir = new File(dirPath);
if (!fileDir.exists()) {
FileUtils.forceMkdir(fileDir);
}
String pathWithoutExtension = dirPath + "opportunity_data_"
+ LocalDateTime.now().format(DateTimeFormatter.ofPattern(YYYYMMDDHHMMSS));
File reportFile = new File(pathWithoutExtension + EXTENSION_CSV);
Writer writer = new PrintWriter(reportFile);
StatefulBeanToCsv<OpportunityReport> beanToCsv = new StatefulBeanToCsvBuilder<OpportunityReport>(writer)
.withMappingStrategy(mappingStrategy).build();
beanToCsv.write(exportData);
writer.close();
String zipFilePath = pathWithoutExtension + EXTENSION_ZIP;
ZipUtil.zip(reportFile, zipFilePath);
Users remoteUser = usersRepository.findByUsername(xRemoteUser)
.orElseThrow(() -> new Take1Exception(ErrorMessage.USER_NOT_FOUND_WITH_USERNAME, xRemoteUser));
Mail mail = Mail.builder().to(new String[] { remoteUser.getEmail() })
.model(MailModel.builder().name(remoteUser.getName())
.body("Please find attached the opportunity report you requested.").build())
.subject("Opportunity Report").attachments(Arrays.asList(new File(zipFilePath))).build();
mailUtil.sendMail(mail);
Files.delete(reportFile.toPath());
} catch (IOException | CsvDataTypeMismatchException | CsvRequiredFieldEmptyException e) {
throw new Take1Exception(ErrorMessage.INTERNAL_SERVER_EXCEPTION, e);
}
}
public OpportunityReport entityToCsvReport(OpportunityJDBCDTO o) {
OpportunityReport or = modelMapper.map(o, OpportunityReport.class);
or.setCurrency("USD");
or.setOnline(Boolean.TRUE.equals(o.getIsOnline()) ? "YES" : "NO");
return or;
}
}
Вот мой тестовый пример JUnit.
class OpportunityReportServiceImplTest {
@InjectMocks
OpportunityReportServiceImpl opportunityReportServiceImpl;
@Autowired
OpportunityReportServiceImpl ors;
@Mock
OpportunityJDBCRepository ojdbc;
@Mock
UsersRepository usersRepository;
@Mock
MailUtil mailUtil;
@Mock
ModelMapper mp;
String username = "anandabhishe";
String nfusername = "ananda";
Mail mail;
List<OpportunityJDBCDTO> lo = new ArrayList<OpportunityJDBCDTO>();
List<OpportunityReport> lor = new ArrayList<OpportunityReport>();
@BeforeEach
void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
ReflectionTestUtils.setField(opportunityReportServiceImpl, "fileMountPath", ".");
ReflectionTestUtils.setField(opportunityReportServiceImpl, "take1HostURL", "");
lo.add(new OpportunityJDBCDTO());
lor.add(new OpportunityReport());
}
@Test
void testExportOpportunityListing() throws IOException {
OpportunityReport or = new OpportunityReport();
or.setCurrency("USD");
or.setOnline("Yes");
when(ojdbc.getOppListWithoutPagination(getParamMap(), getOppCriteria())).thenReturn(lo);
when(usersRepository.findByUsername(username)).thenReturn(Optional.of(getUser()));
doNothing().when(mailUtil).sendMail(mail);
// doNothing().when(opportunityReportServiceImpl).entityToCsvReport(oj);
when(opportunityReportServiceImpl.entityToCsvReport(getOpportunityJDBCDTO())).thenReturn(or);
opportunityReportServiceImpl.exportOpportunityListing(getParamMap(), getOppCriteria(), username);
assertTrue(true);
FileUtils.forceDelete(new File("." + REPORT_PATH));
}
private Map<String, Object> getParamMap() {
return new HashMap<String, Object>();
}
private List<OpportunityCriteria> getOppCriteria() {
List<OpportunityCriteria> loc = new ArrayList<>();
loc.add(new OpportunityCriteria());
return loc;
}
private OpportunityJDBCDTO getOpportunityJDBCDTO() {
OpportunityJDBCDTO oj = new OpportunityJDBCDTO();
oj.setIsOnline(true);
oj.setApplicationCount(2);
oj.setCost(200);
oj.setCountryCode("in");
oj.setCreationDate(LocalDateTime.now());
oj.setEndDate(LocalDate.now());
oj.setLocation("test");
oj.setOpportunityId(123);
oj.setOpportunityStatus("test");
oj.setOpportunityStatusId(1);
oj.setOpportunityTitle("test");
oj.setOpportunityType("test");
oj.setOpportunityTypeColor("test");
oj.setOpportunityTypeId(1);
oj.setPublishedAt(LocalDateTime.now());
oj.setPublishedBy("test");
oj.setPublishedByUserName("test");
oj.setRegistrationUrl("test");
oj.setStartDate(LocalDate.now());
oj.setSummary("test");
oj.setUserEmail("test");
oj.setUserFullName("test");
oj.setUserId(1);
oj.setUserName("test");
oj.setVendorName("test");
return oj;
}
private Users getUser() {
Users user = new Users();
return user;
}
}
Я получаю исключение нулевого указателя, когда вызывается строка в классе Test:
when(opportunityReportServiceImpl.entityToCsvReport(getOpportunityJDBCDTO())).thenReturn(or);