我正在玩org.springframework.data.jpa.domain.Specifications,它只是一个基本的搜索：
public OptionalgaliteCode(code)).and(ArticleSpecifications.egaliteLibelle(libelle)));
}else{
if(StringUtils.isNotEmpty(code)){
result= articleRepository.findAll(Specifications.where(ArticleSpecifications.egaliteCode(code)));
}else{
result = articleRepository.findAll(Specifications.where(ArticleSpecifications.egaliteLibelle(libelle)));
}
}
if(result.isEmpty()){
return Optional.empty();
}else{
return Optional.of(result);
}
}
这实际上工作正常,但我想为这个方法编写单元测试,我无法弄清楚如何检查传递给我的articleRepository.findAll()的规范
目前我的单元测试看起来像：
@Test
public void rechercheArticle_okTousCriteres() throws FacturationServiceException {
String code = "code";
String libelle = "libelle";
ListgaliteCode(code)).and(ArticleSpecifications.egaliteLibelle(libelle)));
//argument.getValue().toPredicate(root,query,builder);
}
任何的想法？
最佳答案
我遇到了几乎和你一样的问题,并且我将包含规范的类更改为一个对象而不是一个静态方法的类.这样我就可以轻松地模拟它,使用依赖注入来传递它,并测试调用哪些方法(不使用powermockito来模拟静态方法).
如果你想像我一样做,我建议你用集成测试测试规范的正确性,其余的,只要调用正确的方法.
例如：
public class CdrSpecs {
public Specification然后,您对此方法进行了集成测试,该测试将测试该方法是否正确：
@RunWith(springrunner.class)
@DataJpaTest
@sql("/cdr-test-data.sql")
public class CdrIntegrationTest {
@Autowired
private CdrRepository cdrRepository;
private CdrSpecs specs = new CdrSpecs();
@Test
public void findByPeriod() throws Exception {
LocalDateTime today = LocalDateTime.Now();
LocalDateTime firstDayOfMonth = today.with(TemporalAdjusters.firstDayOfMonth());
LocalDateTime lastDayOfMonth = today.with(TemporalAdjusters.lastDayOfMonth());
Listpecs.calledBetween(firstDayOfMonth,lastDayOfMonth));
assertthat(cdrList).isNotEmpty().hasSize(2);
}
现在,当您想要对其他组件进行单元测试时,您可以像这样进行测试,例如：
@RunWith(JUnit4.class)
public class CdrSearchServiceTest {
@Mock
private CdrSpecs specs;
@Mock
private CdrRepository repo;
private CdrSearchService searchService;
@Before
public void setUp() throws Exception {
initMocks(this);
searchService = new CdrSearchService(repo,specs);
}
@Test
public void testSearch() throws Exception {
// some code here that interact with searchService
verify(specs).calledBetween(any(LocalDateTime.class),any(LocalDateTime.class));
// and you can verify any other method of specs that should have been called
}
当然,在服务内部,您仍然可以使用规范类的where和static方法.
我希望这可以帮到你.
