I have a stateless session bean which is exposed as webservice. There are two methods and both have #webmethod annotation. But, only one of the method is exposed as webservice. Could anyone point out reason for this behaviour, please find the code below:
#WebService(portName = "interfaceSoapHTTPPort", serviceName = "interfaceService", targetNamespace = "http://com.demo.service/interfaceservice", endpointInterface = "com.demo.service.interfacePortType")
#SOAPBinding(style = SOAPBinding.Style.DOCUMENT)
#Stateless(mappedName = "InterfaceBean")
public class InterfaceBean {
#PostConstruct
#PostActivate
public void initializeBean() {
}
#WebMethod
public void processPathEvent(XngEvent pathXngEvent) throws WSException {
}
#WebMethod
public void portAssignmentUpdate(WSHeader wsHeader,
PortAssignmentUpdateRequest portAssignmentUpdateRequest,
Holder<WSResponseHeader> wsResponseHeader,
Holder<PortAssignmentUpdateResponse> portAssignmentUpdateResponse)
throws WSException {
}
}
Only portAssignmentUpdate method is exposed as webservice, but not the processPathEvent method.
Thank you.
I was able to solve the problem.
We have set "endpointInterface" property in #webservice annotation. I had forgotten to added the processPathEvent() method to this interface. Hence, the method was not exposed even when #webmethod annotation is added.
Related
I have a service class, with for readability purpose, I have provided the code with dummy variables and objects. I am trying to write a JUNIT test class for the service, primarily with Mockito. No matter how hard I try, I am not able to hit the method serviceMethod irrespective of using spy/mock. I have also included a test, following the main class.
I know I am missing something here, but doesn't cross my mind. I need an eye to review this and let me know how I can write a proper test class for this and obtain coverage for the method.
(P.S. all the necessary imports are in-place and not pasted here to keep this concise)
Thanks in advance!
#Service
public class ServiceClass {
private static final Logger LOGGER = LoggerFactory.getLogger(ServiceClass.class);
#Autowired
String stringUrl;
RestTemplate restTemplate = new RestTemplate();
public void serviceMethod(ModelObject model) {
try {
HttpEntity<ModelObject> request = new HttpEntity<>(model);
ResponseEntity<String> response = restTemplate.exchange(stringUrl,
HttpMethod.POST, request, String.class);
LOGGER.info(response.getBody() + "and " + response.getStatusCode());
} catch (HttpClientErrorException exception) {
LOGGER.info(exception.getResponseBodyAsString());
} catch (HttpStatusCodeException exception) {
LOGGER.info(exception.getResponseBodyAsString());
}
}
Sample Test:
#RunWith(MockitoJUnitRunner.Silent.class)
public class ServiceClassTest {
#InjectMocks
private ServiceClass serviceClass;
#Mock
private RestTemplate restTemplate;
#Test
public void testServiceMethod() {
ServiceClass spy = Mockito.spy(serviceClass);
// ServiceClass spy = mock(ServiceClass.class, Mockito.CALLS_REAL_METHODS);
doNothing().when(spy).serviceMethod(Mockito.any(ModelObject.class));
Mockito.doCallRealMethod().when(spy).serviceMethod(Mockito.any(ModelObject.class));
ResponseEntity<String> responseEntity = new ResponseEntity<>(HttpStatus.ACCEPTED);
Mockito.when(restTemplate.exchange(ArgumentMatchers.anyString(), ArgumentMatchers.any(HttpMethod.class),
ArgumentMatchers.<HttpEntity<ModelObject>>any(), ArgumentMatchers.<Class<String>>any()))
.thenReturn(responseEntity);
}
This question already has answers here:
Injecting Mockito mocks into a Spring bean
(23 answers)
Closed 7 years ago.
I'm trying to test some controller with method-level spring security and I want to mock out the repository dependencies in the controller. Basically I want to test that (a) the methods are enforcing security and (b) other beans invoked in SpEL expressions are working.
My issue is that when using Mockito's #InjectMocks for instantiating the controller the spring security proxies are not being applied to the controller and the method security is bypassed. If I use #Autowired to allow Spring to create the controller, my custom method level security logic does get called but the #Mock objects are not injected.
#RestController
#RequestMapping("/api/projects/{projectId}")
public class ProjectKeywordResource {
//I want to mock this repository
#Inject
private ProjectKeywordRepository projectKeywordRepository;
//Invokes another bean if user not assigned admin role.
#PreAuthorize("hasRole('ROLE_ADMIN')" + " or "
+ "#projectService.canEditProjectData(#projectId)")
#RequestMapping(value = "/projectKeywords", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
#Timed
public ResponseEntity<ProjectKeyword> create(
#PathVariable String projectId,
#RequestBody ProjectKeyword projectKeyword)
throws URISyntaxException {
projectKeywordRepository.save(projectKeyword);
return ResponseEntity.created(
new URI("/api/" + projectId + "projectKeywords/"
+ projectKeyword.getId())).body(result);
}
}
My Test Case is here:
#RunWith(SpringJUnit4ClassRunner.class)
#SpringApplicationConfiguration(classes = Application.class)
#WebAppConfiguration
public class ProjectKeywordResourceSecurityTest {
private static final String DEFAULT_PROJECT_ID = "1";
#Mock
private ProjectKeywordRepository projectKeywordRepository;
//#Inject - Adding the following annotation adds the necessary spring security proxies,
but then ProjectKeywordResource uses the real ProjectKeywordRepository not the mock one.
#InjectMocks
private ProjectKeywordResource projectKeywordResource;
#Before
public void setup() {
MockitoAnnotations.initMocks(this);
}
#Test(expected = AccessDeniedException.class)
#WithMockUser
#Transactional
public void testCreateThrowsAccessDenied() throws Exception {
projectKeywordResource.create(DEFAULT_PROJECT_ID, createDefaultProjectKeyword());
}
#Test
#WithMockUser(username = "admin", roles={"ADMIN"})
#Transactional
public void testCreateAuthorizationSuceedsForAdminUser() throws Exception {
projectKeywordResource.create(DEFAULT_PROJECT_ID, createDefaultProjectKeyword());
}
}
Is there a bit of config magic that allows me to wrap the Mockito mock controller with the necessary spring proxies, or alternatively force the use of the Mock on the injected bean in my test case?
The link that Bewusstsein posted got me on the right track to a viable answer posted by jfcorugedo. Basically what I had to do was to create a new bean in my test configuration class that mocks the Repository class and annotate it with the #Primary annotation. Adding the Spring profile annotation allows these beans to be switched off by default and therefore doesn't interfere with other tests. The revised test class is:
#RunWith(SpringJUnit4ClassRunner.class)
#SpringApplicationConfiguration(classes = Application.class)
#WebAppConfiguration
#ActiveProfiles({"useMockRepositories","default"})
public class ProjectKeywordResourceSecurityTest {
private static final String DEFAULT_PROJECT_ID = "1";
#Inject
private ProjectKeywordResource projectKeywordResource;
#Test(expected = AccessDeniedException.class)
#WithMockUser
public void testCreateThrowsAccessDenied() throws Exception {
projectKeywordResource.create(DEFAULT_PROJECT_ID, createDefaultProjectKeyword());
}
#Test
#WithMockUser(username = "admin", roles={"ADMIN"})
public void testCreateAuthorizationSuceedsForAdminUser() throws Exception {
projectKeywordResource.create(DEFAULT_PROJECT_ID, createDefaultProjectKeyword());
}
My Test Configuration class has the following:
#Configuration
public class TestConfiguration {
#Profile("useMockRepositories")
#Bean
#Primary
public ProjectKeywordRepository MockProjectKeywordRepository() {
return Mockito.mock(ProjectKeywordRepository.class);
}
}
I am a Dagger newbie.
TL;DR:
If an Android Service has any fields injected into it using Dagger, then in order to actually perform the injection, I need to have an instance of that Service.
In Robolectric tests, this corresponds to MyService service = Robolectric.buildService(MyService.class).get(). And then, objectGraph.inject(service);
However, rest of the code that actually starts MyService still uses context.startService(context, MyService.class);.
Question: What is the idiomatic way in Dagger to address this mismatch?
Let's say I have a Service as follows:
public class MyService {
#Inject Parser parser;
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
String data = intent.getStringExtra("data_to_be_parsed");
parser.parse(data);
}
}
Elsewhere in my code, I have an ApiClient class that does this:
public class ApiClient{
public static void parseInBackground(Context context, String data){
//This service does not have its fields injected
context.startService(new Intent(context, MyService.class).putExtra("data_to_be_parsed", data));
}
}
That parseInBackground method will be called from an Activity in response to user interaction.
Now, I'm following TDD and hence, I haven't yet written the Application Module for this. Here's the test module:
#Module(injects = MyService.class)
public class TestModule {
#Provides #Singleton Parser provideParser(){
return new MockParser();
}
}
And finally, the test case:
#RunWith(Robolectric.class)
public class ApiTest {
#Test
public void parseInBackground_ParsesCorrectly(){
//This service has its fields injected
MyService service = Robolectric.buildService(MyService.class).get();
ObjectGraph.create(new TestModule()).inject(service);
ApiClient.parseInBackground(Robolectric.application, "<user><name>droid</name></user>");
//Asserts here
}
}
As you can see, in the test, I retrieve an instance of the service and then inject the MockParser into it. However, the ApiClient class directly starts the service using an Intent. I don't have a chance to perform the injection.
I am aware that I can have MyService perform an injection on itself:
public void onCreate(){
ObjectGraph.create(new TestModule()).inject(this);
}
But then, I am hardcoding the TestModule here.
Is there an existing idiom in Dagger to set up dependencies for such situations?
It's the wrong way to hardcode your modules either in tests or in services. Better approach is to perform creation via your custom Application object which in turn will hold singleton ObjectGraph object. For example:
// in MyService class
#Override public void onCreate() {
super.onCreate();
MyApp.from(context).inject(this);
}
// in MyApp class
public static MyApp from(Context context) {
return (MyApp) context.getApplicationContext();
}
//...
private ObjectGraph objectGraph;
#Override public void onCreate() {
// Perform Injection
objectGraph = ObjectGraph.create(getModules());
objectGraph.inject(this);
}
public void inject(Object object) {
objectGraph.inject(object);
}
protected Object[] getModules() {
// return concrete modules based on build type or any other conditions.
}
Alternatively, you can refactor last method out into separate class and make different implementations for different flavors or build types. Also you may want to set overrides=true in your TestModule's annotation.
What is the best way to implement "/schema" function on custom controllers (explained in rest-bucks ) similar to "[repository]/schema" function with Spring Data Rest?
If entity classes are persisted through Spring Repositories, the solution is to inject PersistentEntityToJsonSchemaConverter into the controller and invoke convert() method.
Below is a code sample using Mongo as Repository
Entity class
#Document
public class Project implements Identifiable<String> {
#Id
private String id;
#NotNull
private String name;
//getters setters
}
Repository
public interface ProjectRepository extends
PagingAndSortingRepository<Project, String> {
}
Controller
#Controller
#ExposesResourceFor(Project.class)
#RequestMapping("/projects")
public class ProjectController {
#Autowired
private PersistentEntityToJsonSchemaConverter jsonSchemaConverter;
#RequestMapping(value = "/schema", method = RequestMethod.GET, produces = { "application/schema+json" })
#ResponseBody
public JsonSchema schema() {
return jsonSchemaConverter.convert(Project.class);
}
// implement rest of SDR mechanics
}
I'm trying to test my Session Beans with JUnit, but I can't. I've tried a lot of method, but still get some exceptions.
Here is what I need:
I have a few Stateless Session Beans I need to test. Each has the same #PersistenceContext and uses an EntityManager
With my test cases I need to test their methods. For instance: if I add an user with username X and then I try to add another one with the same username, I want to catch an Exception.
Can someone provide a simple and short generic test example? I've already read many, but I always get an error (I get NullPointerException for the EntityManager when I call a method like: sessionBean.method() (which does, for instance, entityManager.find(...)), or I am not able to initialize the Context, or other PersistenceException).
You might be interested in one of the latest posts of Antonio Goncalves:
WYTIWYR : What You Test Is What You Run
It tells about testing EJB with EntityManager using:
Mockito,
Embedded EJB Container,
Arquillian.
I solved creating a Stateless Session Bean and injecting its Entity Manager to test classes. I post the code in case someone will need it:
#Stateless(name = "TestProxy")
#Remote({TestProxyRemote.class})
public class TestProxy implements TestProxyRemote {
#PersistenceContext(unitName = "mph")
private EntityManager em;
#Override
public void persist(Object o) {
em.persist(o);
}
#Override
public void clear() {
em.clear();
}
#Override
public void merge(Object o) {
em.merge(o);
}
#Override
#SuppressWarnings({ "rawtypes", "unchecked" })
public Object find(Class classe, String key) {
return em.find(classe, key);
}
#Override
#SuppressWarnings({ "rawtypes", "unchecked" })
public Object find(Class classe, long key) {
return em.find(classe, key);
}
#SuppressWarnings("rawtypes")
#Override
public List getEntityList(String query) {
Query q = em.createQuery(query);
return q.getResultList();
}
}
public class MyTest {
#BeforeClass
public static void setUpBeforeClass() throws NamingException {
Properties env = new Properties();
env.setProperty(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
env.setProperty(Context.PROVIDER_URL, "localhost:1099");
env.setProperty("java.naming.factory.url.pkgs","org.jboss.naming:org.jnp.interfaces");
jndiContext = new InitialContext(env);
try {
proxy = (TestProxyRemote) jndiContext.lookup("TestProxy/remote");
} catch (NamingException e) {
e.printStackTrace();
}
}
}
Then I can use proxy.find() to get the entities I need, o proxy.getEntityList() to execute a query to retrieve all the instance of an Entity. Or I can add other methods if I want.
Unitils provides a really cool support for JPA. Unitils can be used with JUnit or TestNG and in case you need a mocking framework, Unitils provides its own mocking module as well as support for EasyMock.
#JpaEntityManagerFactory(persistenceUnit = "testPersistenceUnit")
#DataSet(loadStrategy = RefreshLoadStrategy.class)
public class TimeTrackerTest extends UnitilsTestNG {
#TestedObject
private TimeTrackerBean cut = new TimeTrackerBean();
#InjectInto(target="cut",property="em")
#PersistenceContext
private EntityManager em;
#Test
#DataSet("TimeTrackerTest.testAddTimeSlot.xml")
public void yourTest() {
...
}
}
#JpaEntityManagerFactory - Used to specify your persistence unit. It automatically picks up the persistence.xml from your project classpath.
#DataSet - Just in case you need to load any test data you can use this.
#TestedObject - Marks your Class Under Test
#PersistenceContext - Automatically creates your EntityManager instance from the configurations made in the persistence.xml - PersistenceUnit.
#InjectInto - Injects the em instance into the target (cut)
For more information refer this.
Hope this helps.
I'm using Needle for this. It works well with Mockito and EasyMock if you want to mock other objects.
First I write a persistencte.xml for tests (src/test/resources/META-INF) like this:
<persistence-unit name="rapPersistenceTest" transaction-type="RESOURCE_LOCAL">
<properties>
<property name="javax.persistence.jdbc.driver" value="org.h2.Driver"/>
<property name="javax.persistence.jdbc.url" value="jdbc:h2:~/test"/>
...
</properties>
</persistence-unit>
In my Junit-Testclass I write:
public class DaoNeedleTest {
//here Needle will create persistenceContext for your testclass
public static DatabaseRule databaseRule = new DatabaseRule("rapPersistenceTest");
//here you can get the entityManager to manipulate data directly
private final EntityManager entityManager = databaseRule.getEntityManager();
#Rule
public NeedleRule needleRule = new NeedleRule(databaseRule);
//here you can instantiate your daoService
#ObjectUnderTest
DAOService daoService;
#Test
public void test() {
//if your method needs a transaction here you can get it
entityManager.getTransaction().begin();
daoService.yourMethod();
entityManager.getTransaction().commit();
}
You also need a Needle-configuration File in src/test/resources, where you tell what kind of Mock-provider you are using. E.g. I'm using Mockito:
mock.provider=de.akquinet.jbosscc.needle.mock.MockitoProvider
That's it.