我有一个名为Browser的POJO,我用Hibernate Validator注解进行了注释。如何让Spring MVC在JUnit测试中调用验证?
import org.hibernate.validator.constraints.NotEmpty;
public class Browser {
@NotEmpty
private String userAgent;
@NotEmpty
private String browserName;
...
}
我写了下面的单元测试,试图验证我的Controller方法捕获验证错误。
@Test
public void testInvalidData() throws Exception {
Browser browser = new Browser("opera", null);
MockHttpServletRequest request = new MockHttpServletRequest();
BindingResult errors = new DataBinder(browser).getBindingResult();
// controller is initialized in @Before method
controller.add(browser, errors, request);
assertEquals(1, errors.getErrorCount());
}
这里是我的控制器的add()方法:
@RequestMapping(value = "/browser/create", method = RequestMethod.POST)
public String add(@Valid Browser browser, BindingResult result, HttpServletRequest request) throws Exception {
if (result.hasErrors()) {
request.setAttribute("errorMessage", result.getAllErrors());
return VIEW_NAME;
}
browserManager.save(browser);
request.getSession(false).setAttribute("successMessage",
String.format("Browser %s added successfully.", browser.getUserAgent()));
return "redirect:/" + VIEW_NAME;
}
我遇到的问题是,结果不会有错误,所以它就像是没有得到认可@Valid。我尝试将以下内容添加到测试类中,但它不能解决问题。
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({"file:path-to/WEB-INF/spring-mvc-servlet.xml"})
有没有人知道如何在使用JUnit进行测试时识别@Valid以进行识别(和验证)?
感谢,
马特