JAX-RS Initialising without an Application instance present

gistfile1.txt

package acme;

import static org.jboss.shrinkwrap.api.ShrinkWrap.create;
import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.net.URI;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.RunAsClient;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.arquillian.test.api.ArquillianResource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.wildfly.swarm.undertow.WARArchive;

@RunWith(Arquillian.class)
public class JaxRsTest {
	@ArquillianResource
	public URI deploymentUri;

	@Test
	@RunAsClient
	public void test() throws IOException {
		final Client client = ClientBuilder.newClient();
		final Response response = client.target(this.deploymentUri).request().get();
		assertEquals(Status.NOT_FOUND.getStatusCode(), response.getStatus());
	}

	@Deployment
	public static WARArchive createWebArchive() {
		return create(WARArchive.class)
				.addClasses(MyResource.class);
	}

	@Path("/")
	public static class MyResource {
		@GET
		public String helloWorld() {
			return "Hello world!";
		}
	}
}