Witam, uczę się testów juiit i mockito. Stoję przed problemem takim, że nie test się mi nie wykrzacza, możliwe, że coś zle konfiguruje w springu.. próbuję przetestować kontroler.
Struktura projektu:
WebbAppContext .java :
package com.cand.source.webconfig;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class WebbAppContext extends AbstractAnnotationConfigDispatcherServletInitializer {
@Override
protected Class<?>[] getRootConfigClasses() {
return new Class<?>[] {RootConfig.class};
}
@Override
protected Class<?>[] getServletConfigClasses() {
return new Class<?>[] {WebConfig.class};
}
@Override
protected String[] getServletMappings() {
return new String[]{"/"};
}
}
RootConfig.java w książce napisano, że do tego konfigurację można pominąć:
package com.cand.source.webconfig;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
@Configuration
@ComponentScan(basePackages ={"com.cand.source"}, excludeFilters={@Filter(type=FilterType.ANNOTATION, value = EnableWebMvc.class)})
public class RootConfig {
}
WebConfig.java:
package com.cand.source.webconfig;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
@Configuration
@EnableWebMvc
@ComponentScan({"com.cand.source.controllers", "com.cand.tests"})
public class WebConfig extends WebMvcConfigurerAdapter {
@Bean
public ViewResolver viewResolver(){
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/WEB-INF/views/");
resolver.setSuffix(".jsp");
resolver.setExposeContextBeansAsAttributes(true);
return resolver;
}
@Override
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
configurer.enable();
}
}
HomeController
package com.cand.source.controllers;
import org.junit.runner.RunWith;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
public class HomeController {
@RequestMapping(value = "/", method= RequestMethod.GET)
public String showHome(){
return "home";
}
}
No i na koniec mój test:
- w miejscu MockMvcResultMatchers.view().name("hom2e") powinno się wykrzaczyć, bo kontroler zwraca "home", zamiast "hom2e".
- to są moje pierwsze kroki z testami, breakpoint się zatrzymuje w metodzietestHomePage() i wszystkie linie się wykonują.
- @ContextConfiguration co w zasadzie powinno się podawać tutaj w adnotacji w tym przypadku?
package com.cand.tests;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import com.cand.source.controllers.HomeController;
import com.cand.source.webconfig.WebbAppContext;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {WebbAppContext.class})
public class HomeControllerTest{
@Test
public void testHomePage() throws Exception{
HomeController controller = new HomeController();
MockMvc mockMvc = MockMvcBuilders.standaloneSetup(controller).build();
mockMvc.perform(MockMvcRequestBuilders.get("/")).andExpect(MockMvcResultMatchers.view().name("hom2e"));
}
}
Odpalam testy za pomocą
Konsola po odpaleniu:
kwi 08, 2017 5:28:32 PM org.springframework.test.context.support.DefaultTestContextBootstrapper getDefaultTestExecutionListenerClassNames
INFO: Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener]
kwi 08, 2017 5:28:32 PM org.springframework.test.context.support.DefaultTestContextBootstrapper instantiateListeners
INFO: Could not instantiate TestExecutionListener [org.springframework.test.context.transaction.TransactionalTestExecutionListener]. Specify custom listener classes or make the default listener classes (and their required dependencies) available. Offending class: [org/springframework/transaction/interceptor/TransactionAttributeSource]
kwi 08, 2017 5:28:32 PM org.springframework.test.context.support.DefaultTestContextBootstrapper instantiateListeners
INFO: Could not instantiate TestExecutionListener [org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener]. Specify custom listener classes or make the default listener classes (and their required dependencies) available. Offending class: [org/springframework/transaction/interceptor/TransactionAttribute]
kwi 08, 2017 5:28:32 PM org.springframework.test.context.support.DefaultTestContextBootstrapper getTestExecutionListeners
INFO: Using TestExecutionListeners: [org.springframework.test.context.web.ServletTestExecutionListener@71be98f5, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@6fadae5d, org.springframework.test.context.support.DependencyInjectionTestExecutionListener@17f6480, org.springframework.test.context.support.DirtiesContextTestExecutionListener@2d6e8792]
kwi 08, 2017 5:28:32 PM org.springframework.context.support.GenericApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.GenericApplicationContext@59e84876: startup date [Sat Apr 08 17:28:32 CEST 2017]; root of context hierarchy
kwi 08, 2017 5:28:32 PM org.springframework.test.web.servlet.setup.StandaloneMockMvcBuilder$StaticRequestMappingHandlerMapping register
INFO: Mapped "{[/],methods=[GET]}" onto public java.lang.String com.cand.source.controllers.HomeController.showHome()
kwi 08, 2017 5:28:33 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache
INFO: Looking for @ControllerAdvice: org.springframework.test.web.servlet.setup.StubWebApplicationContext@6a396c1e
kwi 08, 2017 5:28:33 PM org.springframework.mock.web.MockServletContext log
INFO: Initializing Spring FrameworkServlet ''
kwi 08, 2017 5:28:33 PM org.springframework.test.web.servlet.TestDispatcherServlet initServletBean
INFO: FrameworkServlet '': initialization started
kwi 08, 2017 5:28:33 PM org.springframework.test.web.servlet.TestDispatcherServlet initServletBean
INFO: FrameworkServlet '': initialization completed in 3 ms
kwi 08, 2017 5:28:33 PM org.springframework.context.support.GenericApplicationContext doClose
INFO: Closing org.springframework.context.support.GenericApplicationContext@59e84876: startup date [Sat Apr 08 17:28:32 CEST 2017]; root of context hierarchy
Struktura projektu jest trochę zmieniona bo robię to na Mavenie zamiast Gradle oraz w Eclipse zamiast Inteliji- póki co chce ogarnac Eclipse ;)
