I have this EJB
#Stateless
public class HelloBean{
public String sayHello(){
return "hello";
}
}
When I test with this unit test:
#Test
public void testEmbeddedPersistence() throws NamingException {
assertTrue(true);
Map<String, Object> props = new HashMap<String, Object>();
props.put(EJBContainer.MODULES, new File("target/classes"));
props.put("org.glassfish.ejb.embedded.glassfish.instance.root", "./src/test/resources/glassfish-testing-domain");
ec = EJBContainer.createEJBContainer(props);
ctx = ec.getContext();
String s = "java:global/classes/HelloBean";
HelloBean helloBean = (HelloBean) ctx.lookup(s);
assertNotNull(helloBean);
assertABunchOfStuff();
ec.close();
}
everything works fine.
But when I change it to
#Stateless
public class HelloBean implements RemoteHello{
public String sayHello(){
return "hello";
}
}
#Remote
public interface RemoteHello{
public String sayHello();
}
#Test
public void testEmbeddedPersistence() throws NamingException {
assertTrue(true);
Map<String, Object> props = new HashMap<String, Object>();
props.put(EJBContainer.MODULES, new File("target/classes"));
props.put("org.glassfish.ejb.embedded.glassfish.instance.root", "./src/test/resources/glassfish-testing-domain");
ec = EJBContainer.createEJBContainer(props);
ctx = ec.getContext();
String s = "java:global/classes/HelloBean!com.mycompany.remoteInterface.RemoteHello";
RemoteHello remoteHello = (RemoteHello) ctx.lookup(s);
assertNotNull(remoteHello);
assertABunchOfStuff();
ec.close();
}
I get a javax.naming.NamingException
the weirdest thing is, When the EJBContainer is intializing it says:
INFO: EJB5181:Portable JNDI names for EJB HelloBean: [java:global/classes/HelloBean!com.mycompany.remoteInterface.RemoteHello, java:global/classes/HelloBean]
Feb 10, 2012 3:55:22 PM com.sun.ejb.containers.BaseContainer initializeHome
followed shortly after:
Tests in error:
testEmbeddedPersistence(com.mycompaony.HelloBean): Lookup failed for 'java:global/classes/HelloBean!com.mycompany.remoteInterface.RemoteHello' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming}
How can I get a successful jndi lookup with a remote interface.
Thanks
Remote interfaces are not part of EJB lite (EJB 3.1 specification, table 27), and embeddable containers are only required to provide EJB lite (EJB 3.1 specification, section 22.3.1).
Related
I am trying to create the simple web api test for the controller action method I have in my project. I already create and add the test project in my solution. And add the Nunit nuget package in test project.
The controller I am trying to test is look like this:
[ApiController]
[Route("[controller]")]
public class HomeController : ControllerBase
{
private readonly IConfiguration _configuration;
private readonly IHostEnvironment _hostEnvironment;
private readonly ILogger<HomeController> _logger;
private BaseDataAccess _datatAccess = new BaseDataAccess()
public HomeController(ILogger<HomeController> logger, IConfiguration configuration, IHostEnvironment hostEnvironment)
{
_logger = logger;
_configuration = configuration;
_hostEnvironment = hostEnvironment;
}
[HttpGet("GetInfo/{code}")]
public IActionResult GetInfo(string code)
{
List<InfoModel> infos = new List<InfoModel>();
int isNumber;
if (String.IsNullOrEmpty(code) || !int.TryParse(code, out isNumber))
{
_logger.LogInformation(String.Format("The code pass as arguments to api is : {0}", code));
return BadRequest("Invalid code");
}
try
{
_logger.LogDebug(1, "The code passed is" + code);
SqlConnection connection = _datatAccess.GetConnection(_configuration, _hostEnvironment);
string sql = string.Format ("SELECT * from table1 where code={0}", code);
DataTable dt = _datatAccess.ExecuteQuery(connection,CommandType.Text, sql);
if (dt != null && dt.Rows.Count > 0)
{
foreach (DataRow dr in dt.Rows)
{
infos.Add(new InfoModel
{
ID = dr["id"].ToString(),
code = dr["code"].ToString()
});
}
}
}
catch (Exception ex)
{
_logger.LogError(4, String.Format("Error Message: " + ex.Message + "\n" + ex.StackTrace));
return BadRequest("There is something wrong.Please contact the administration.");
}
return new OkObjectResult(infos);
}
}
Now when I try to create the unit test I need to pass the configuration, hostenvironment and logger to HomeController from my TestHomeController. And I don't know how to instantiate these settings and pass to controller:
using NUnit.Framework;
using Microsoft.AspNetCore.Mvc;
using MyApi.Models;
using MyApi.Controllers;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
namespace MyApi.Tests
{
[TestFixture]
public class TestHomeController: ControllerBase
{
private readonly IConfiguration _configuration; //How to instantiate this so it is not null
private readonly IHostEnvironment _hostEnvironment ;//How to instantiate this so it is not null
private ILogger<HomeController> _logger;//How to instantiate this so it is not null
[Test]
public void GetInfo_ShouldReturnAllInfo()
{
var controller = new HomeConteoller(_logger, _configuration, _hostEnvironment);
var result = controller.GetInfo("11");
var okObjectResult = (OkObjectResult)result;
//Assert
okObjectResult.StatusCode.Equals(200);
}
}
}
Thanks for any help and suggestions.
Probably, you have startup.cs. Don't you?
if you gonna test a controller, then you need to build a whole instance of an application. Here I put an example of how you can test your code if you have Startup.cs.
public class SUTFactory : WebApplicationFactory<Startup>
{
protected override IHostBuilder CreateHostBuilder()
{
return Program.CreateHostBuilder(null);
}
}
public class TestControllerTests
{
private SUTFactory factory;
private HttpClient _client;
public TestControllerTests()
{
factory = new SUTFactory();
_client = factory.CreateClient();
}
[Test]
public async Task GetPatientInterviewID_ShouldReturnAllInterviewID()
{
// Arrange
var id = "11";
// Act
var result = await _client.GetAsync($"Home/GetInfo/{id}");
// Assert
Assert.AreEqual(System.Net.HttpStatusCode.OK, result.StatusCode);
}
}
This example is closer to Integration testing rather than Unit-testing. If you want to have unit-test then you need to do the following things
BaseDataAccess _datatAccess this is a specific realization and it cannot be mocked (comparing to ILogger, IHostEnvironment etc)
move all your code from the controller to a separate class, and test this class.
I am using AEM Mocks to test a custom servlet that uses a configuration, as such:
#Activate
void activate(final Config config) { ... }
I am following the approach described here and here to register and inject the service together with a HashMap, as such:
private static Map<String, Object> myHashMap = new HashMap<>();
...
myHashMap.put("a", "b");
myHashMap.put("c", "d");
...
servlet = context.registerInjectActivateService(new MyServlet(), myHashMap);
However, this approach doesn't work. The config object passed above, inside the activate function, is corrupted. For every key-value pair above, it sets null as the value. So instead of:
a -> b
c -> d
It sets:
a -> null
c -> null
Inside the HashMap. Can anyone please help? Thanks!
P.S. I should add that I am using version 2.3.0 of AEM Mocks since the recent versions cause an issue with an older artifact. For more info on that, see here.
I tested it, and it works with version 2.3.0 too. Could you check the following example? After that, it is probably a maven issue. Then we would need more information.
Here is my test servlet:
#Component(service = Servlet.class,
property = {
SLING_SERVLET_PATHS + "=/bin/servlet/test",
SLING_SERVLET_METHODS + "=GET",
SLING_SERVLET_EXTENSIONS + "=text"
})
#Designate(ocd = TestServlet.Config.class)
public class TestServlet extends SlingSafeMethodsServlet {
#ObjectClassDefinition
public #interface Config {
#AttributeDefinition(
name = "Name",
description = "Name used in the hello world text"
)
String name() default "Alex";
#AttributeDefinition(
name = "Greeting",
description = "Greeting - Morning, to demonstrate the dot-replacement"
)
String greeting_morning() default "Good Morning";
}
private Config config;
#Override
protected void doGet(#Nonnull SlingHttpServletRequest request, #Nonnull SlingHttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/plain");
response.setCharacterEncoding("utf-8");
response.getWriter().println(this.getGreeting());
}
public String getGreeting() {
return config.greeting_morning() + ", " + config.name();
}
#Activate
void activate(final Config config) {
this.config = config;
}
}
Here is a JUnit 4 test:
public class TestServletTest {
#Rule
public final AemContext context = new AemContext();
#Test
public void testWithoutConfig() {
final TestServlet testServlet = context.registerInjectActivateService(new TestServlet());
assertEquals("Good Morning, Alex", testServlet.getGreeting());
}
#Test
public void testWithConfig() {
final Map<String, Object> properties = new HashMap<>();
properties.put("name", "Berndt");
properties.put("greeting.morning", "Keep sleeping");
final TestServlet testServlet = context.registerInjectActivateService(new TestServlet(), properties);
assertEquals("Keep sleeping, Berndt", testServlet.getGreeting());
}
}
I am developing a web API using ASP.Net core. I am doing integrated testing to my project. I am following this link, https://koukia.ca/integration-testing-in-asp-net-core-2-0-51d14ede3968. This is my code.
I have the controller to be tested in the thegoodyard.api project.
namespace thegoodyard.api.Controllers
{
[Produces("application/json")]
[Route("api/category")]
public class CategoryController: Controller
{
[HttpGet("details/{id}")]
public string GetCategory(int id = 0)
{
return "This is the message: " + id.ToString();
}
}
}
I added a new unit test project called thegoodyard.tests to the solution. I added a TestServerFixture class with the following definition
namespace thegoodyard.tests
{
public class TestServerFixture : IDisposable
{
private readonly TestServer _testServer;
public HttpClient Client { get; }
public TestServerFixture()
{
var builder = new WebHostBuilder()
.UseContentRoot(GetContentRootPath())
.UseEnvironment("Development")
.UseStartup<Startup>(); // Uses Start up class from your API Host project to configure the test server
_testServer = new TestServer(builder);
Client = _testServer.CreateClient();
}
private string GetContentRootPath()
{
var testProjectPath = PlatformServices.Default.Application.ApplicationBasePath;
var relativePathToHostProject = #"..\..\..\..\..\..\thegoodyard.api";
return Path.Combine(testProjectPath, relativePathToHostProject);
}
public void Dispose()
{
Client.Dispose();
_testServer.Dispose();
}
}
}
Then again in the test project, I created a new class called, CategoryControllerTests with the following definition.
namespace thegoodyard.tests
{
public class CategoryControllerTests: IClassFixture<TestServerFixture>
{
private readonly TestServerFixture _fixture;
public CategoryControllerTests(TestServerFixture fixture)
{
_fixture = fixture;
}
[Fact]
public async Task GetCategoryDetai()
{
var response = await _fixture.Client.GetAsync("api/category/details/3");
response.EnsureSuccessStatusCode();
var responseString = await response.Content.ReadAsStringAsync();
bool containMessage = false; //responseString.Contains("This is the message: 3"); - I commented on purpose to make the test fails.
Assert.True(containMessage);
}
}
}
Then I right on the test method and clicked run tests in the option to run the test. But none of the tests was run. This is the output.
What is missing in my code? How can I get my integrated test running?
Please check following NuGet packages in your project:
Microsoft.AspNetCore.TestHost
Microsoft.NET.Test.Sdk
xunit
xunit.runner.visualstudio
Perhaps there's a build error that's preventing the project from being compiled. There's really not enough information here to say for sure. Rebuild your solution, and ensure there's no errors.
Aside from that, you can remove some variables by reducing the test code needed. ASP.NET Core includes a WebApplicationFactory<TEntryPoint> fixture out of the box for bootstrapping a test server. You can therefore change your test code to just:
public class CategoryControllerTests: IClassFixture<WebApplicationFactory<Startup>>
{
private readonly WebApplicationFactory<Startup> _factory;
public CategoryControllerTests(WebApplicationFactory<Startup> factory)
{
_factory = factory;
}
[Fact]
public async Task GetCategoryDetail()
{
var client = _factory.CreateClient();
var response = await client.GetAsync("api/category/details/3");
...
See the documentation for additional information and more advanced scenarios.
This way works fine for xUnit based intergration tests, which use Startup configuration. the code blow also demonstrates how to override some settings in appSetting.json to specific values for testing, as well as how to access to DI services.
using System;
using System.Net.Http;
using MyNamespace.Web;
using MyNamespace.Services;
using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.TestHost;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;
namespace MyNamespace.Tests
{
public class TestServerDependent : IDisposable
{
private readonly TestServerFixture _fixture;
public TestServer TestServer => _fixture.Server;
public HttpClient Client => _fixture.Client;
public TestServerDependent()
{
_fixture = new TestServerFixture();
var myService = GetService<IMyService>();
// myService.PerformAnyPreparationsForTests();
}
protected TService GetService<TService>()
where TService : class
{
return _fixture.GetService<TService>();
}
public void Dispose()
{
_fixture?.Dispose();
}
}
public class TestServerFixture : IDisposable
{
public TestServer Server { get; }
public HttpClient Client { get; }
public TestServerFixture()
{
var hostBuilder = WebHost.CreateDefaultBuilder()
.ConfigureAppConfiguration(
(builderContext, config) =>
{
var env = builderContext.HostingEnvironment;
config
.AddJsonFile("appsettings.json", optional: false)
.AddJsonFile("appsettings.Testing.json", optional: false,
reloadOnChange: true);
})
.ConfigureLogging(
(hostingContext, logging) =>
{
logging.AddConfiguration(hostingContext.Configuration.GetSection("Logging"));
logging.AddConsole();
logging.AddDebug();
})
.UseStartup<Startup>();
Server = new TestServer(hostBuilder);
Client = Server.CreateClient();
}
public void Dispose()
{
Server.Dispose();
Client.Dispose();
}
public TService GetService<TService>()
where TService : class
{
return Server?.Host?.Services?.GetService(typeof(TService)) as TService;
}
}
}
How the simple integration test might look like with the described above:
using System.Net;
using Xunit;
namespace MyNamespace.Tests
{
public class SimpleIntegrationTest : TestServerDependent
{
[Fact]
public void RedirectToLoginPage()
{
var httpResponseMessage = Client.GetAsync("/").Result;
// Smoke test to make sure you are redirected (to Login page for instance)
Assert.Equal(HttpStatusCode.Redirect, httpResponseMessage.StatusCode);
}
}
}
I am new to web services and spring boot. I have written a service for which I am now writing a test case.
My application gets Soap request, parses the body and saves contents into database.
My test case tests this service.
When I run the application and send a request from Postman, it runs alright. But when I call my service method from test case, I get nullpointer for JaxBcontext.
I have declared Jaxbcontext in my AppConfig.java (which is annotated with #Configuration and my jaxb is a bean with #Bean annotation) in my service, I have #autowire to use jaxbcontext.
I have pasted code snippets for clarity. Please advise me what I am doing wrongly here.
My test case
public class ReferralExchangeEndpointTest {
ReferralExchangeEndpoint referralExchangeEndpoint = new ReferralExchangeEndpoint();
JAXBContext jbcTest;
Marshaller marshaller;
Unmarshaller unmarshaller;
public ReferralExchangeEndpointTest() throws JAXBException {
}
#Before
public void setUp() throws Exception {
jbcTest = JAXBContext.newInstance(
"our app schema"); // this is working fine, I have replaced schema with this text for posting it in stack.
ObjectFactory factory = new ObjectFactory();
marshaller = jbcTest.createMarshaller();
unmarshaller = jbcTest.createUnmarshaller();
}
#Test
public void send() throws Exception {
File payload = new File("payload.xml");
Object x = unmarshaller.unmarshal(payload);
JAXBElement jbe = (JAXBElement) x;
System.out.println(jbe.getName());
Object test = jbe.getValue();
SendRequestMessage sendRequestMessage = (SendRequestMessage) jbe.getValue();
// Method in test.
referralExchangeEndpoint.send(sendRequestMessage);
}
}
My service class
#Endpoint
public class ReferralExchangeEndpoint {
public static final Logger logger = LoggerFactory.getLogger(ReferralExchangeEndpoint.class);
#Autowired
private JAXBContext jaxbContext;
#Autowired
.
.
.
private Form parseBody(String payLoadBody) {
try {
Unmarshaller um = jaxbContext.createUnmarshaller();
return (Form) um.unmarshal(new StringReader(payLoadBody));
} catch (Exception e) {
throw new RuntimeException("Failed to extract the form from the payload body", e);
}
}
My appconfig file
#Configuration
public class AppConfig {
#Bean
public JAXBContext jaxbContext() throws JAXBException {
return
JAXBContext.newInstance("packagename");
}
#Bean public MessagingService messagingService() {
return new MessagingService();
}
}
Thanks.
Kavitha.
** Solved **
My test case now looks like this.
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(classes = {AppConfig.class})`
public class ReferralExchangeEndpointTest {
#Autowired
ReferralExchangeEndpoint referralExchangeEndpoint;
#Autowired
private JAXBContext jaxbContext;
private Marshaller marshaller;
private Unmarshaller unmarshaller;
#Before
public void setUp() throws Exception {
marshaller = jaxbContext.createMarshaller();
unmarshaller = jaxbContext.createUnmarshaller();
}
#Test
public void send() throws Exception {
File payload = new File("src/test/resources/payload.xml");
JAXBElement jbe = (JAXBElement) unmarshaller.unmarshal(payload);
SendRequestMessage sendRequestMessage = (SendRequestMessage) jbe.getValue();
JAXBElement<SendResponseMessage> response = referralExchangeEndpoint.send(sendRequestMessage);
//TODO add remaining assertions on response after confirming what should the service return for these attributes.
assertEquals("SiteId wrong in response: ", "siteId", response.getValue().getSiteId());
}
}`
This is my webservice...
With EJB3 + Jboss AS7
#Stateful
#WebService(serviceName = "teste")
public class TesteWSImpl implements TesteWS {
private List<String> strings;
public TesteWSImpl() {
strings = new ArrayList<String>();
}
#WebMethod
#Override
public List<String> add(String string) {
strings.add(string);
return strings;
}
#PostConstruct
private void init() {
System.out.println("INIT WEB SERVICE. "
+ getClass().getCanonicalName());
}
#PreDestroy
public void destroy() {
System.out.println("DESTROY WEB SERVICE. "
+ getClass().getCanonicalName());
}
}
but in my jboss 7 endpoint is not found.. any idea? I need keep state of my client
You can not annotate an stateful session bean with #WebService annotation, it is only available to stateless.