При условии, что вы используете Spring 3.0.x.
Здесь я предлагаю объединить ответы Эмиля и scarba05, используя spring-test, а не spring-test-mvc. Пожалуйста, пропустите этот ответ и обратитесь к примерам spring-test-mvc, если вы используете Spring 3.2.x или выше
MyControllerWithParameter.java
@Controller
public class MyControllerWithParameter {
@RequestMapping("/testUrl/{pathVar}/some.html")
public String passOnePathVar(@PathVariable String pathVar, ModelMap model){
model.addAttribute("SomeModelAttribute",pathVar);
return "viewName";
}
}
MyControllerTest.java
import static org.springframework.test.web.ModelAndViewAssert.assertViewName;
import java.util.HashMap;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.web.ModelAndViewAssert;
import org.springframework.web.servlet.HandlerAdapter;
import org.springframework.web.servlet.HandlerMapping;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations =
{"file:src\\main\\webapp\\WEB-INF\\spring\\services\\servlet-context.xml"
})
public class MyControllerTest {
private MockHttpServletRequest request;
private MockHttpServletResponse response;
private HandlerAdapter handlerAdapter;
@Before
public void setUp() throws Exception {
request = new MockHttpServletRequest();
response = new MockHttpServletResponse();
this.handlerAdapter = applicationContext.getBean(AnnotationMethodHandlerAdapter.class);
}
// Container beans
private MyControllerWithParameter myController;
private ApplicationContext applicationContext;
public ApplicationContext getApplicationContext() {
return applicationContext;
}
@Autowired
public void setApplicationContext(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
public MyControllerWithParameter getMyController() {
return myController;
}
@Autowired
public void setMyController(MyControllerWithParameter myController) {
this.myController = myController;
}
@Test
public void test() throws Exception {
request.setRequestURI("/testUrl/Irrelavant_Value/some.html");
HashMap<String, String> pathvars = new HashMap<String, String>();
// Populate the pathVariable-value pair in a local map
pathvars.put("pathVar", "Path_Var_Value");
// Assign the local map to the request attribute concerned with the handler mapping
request.setAttribute(HandlerMapping.URI_TEMPLATE_VARIABLES_ATTRIBUTE, pathvars);
final ModelAndView modelAndView = this.handlerAdapter.handle(request, response, myController);
ModelAndViewAssert.assertAndReturnModelAttributeOfType(modelAndView, "SomeModelAttribute", String.class);
ModelAndViewAssert.assertModelAttributeValue(modelAndView, "SomeModelAttribute", "Path_Var_Value");
ModelAndViewAssert.assertViewName(modelAndView, "viewName");
}
}