Why I cannot create endpoint with RestEasy - jboss

Question

I'm trying to implement a test for my REST endpoint, described here: http://antoniogoncalves.org/2012/12/19/test-your-jax-rs-2-0-web-service-uris-without-mocks/. Mentioned solution uses Jersey implementation of JAX-RS, but I want to use RestEasy. When I run my test I get
java.lang.UnsupportedOperationException
at org.jboss.resteasy.spi.ResteasyProviderFactory.createEndpoint(ResteasyProviderFactory.java:2176)
Any idea why JBoss's implementation of JAX-RS does not support creating endpoints, but Jersey's does (as it is under the link from the beginning of my post)?

Answer 1

Take a look at the RESTeasy documentation, Chapter 36. Embedded Containers. You will find examples for four different types of containers and their usage in testing:
Undertow
Sun HttpServer
TJWS
Netty
You can pick your flavor.
Here's a complete example using the Sun HttpServer (as in the example you linked to):
public class SunHttpServerTest {
#Path("simple")
public static class SimpleResource {
#GET
public String get() {
return "Hello Sun";
}
}
private HttpContextBuilder contextBuilder;
private HttpServer httpServer;
#Before
public void setUp() throws Exception {
httpServer = HttpServer.create(new InetSocketAddress(8000), 10);
contextBuilder = new HttpContextBuilder();
contextBuilder.getDeployment().getActualResourceClasses().add(SimpleResource.class);
HttpContext context = contextBuilder.bind(httpServer);
context.getAttributes().put("some.config.info", "42");
httpServer.start();
}
#After
public void tearDown() {
contextBuilder.cleanup();
httpServer.stop(0);
}
#Test
public void shouldReturnCorrectMessage() {
Client client = ClientBuilder.newClient();
Response response = client.target("http://localhost:8000/simple")
.request().get();
assertEquals(200, response.getStatus());
String message = response.readEntity(String.class);
assertEquals("Hello Sun", message);
System.out.println(message);
response.close();
}
}
Also needed for this to work is the following dependency
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jdk-http</artifactId>
<version>3.0.9.Final</version>
</dependency>