Test class using native Jersey capabilites

NativePropsTest.java

import java.util.logging.Logger;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.core.Configuration;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;

import org.glassfish.jersey.filter.LoggingFilter;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;

import org.junit.Test;
import static junit.framework.Assert.assertEquals;

/**
 * Run this test class like any other JUnit test. It makes use of Jersey Test 
 * Framework. You will need to following dependency to run it.
 * 
 *  <dependency>
 *      <groupId>org.glassfish.jersey.test-framework.providers</groupId>
 *      <artifactId>jersey-test-framework-provider-grizzly2</artifactId>
 *      <version>${jersey2.version}</version>
 *      <scope>test</scope>
 *  </dependency>
 */
public class NativePropsTest extends JerseyTest {
    
    private static final String CONFIG_PROP = "property";
    private static final String PROP_VALUE = "PropertyValue";
    
    @Path("config")
    public static class ConfigResource {
        
        @Context
        private Configuration configuration;
        
        @GET
        public String getConfigProp() {
            return (String)configuration.getProperty(CONFIG_PROP);
        }
    }
    
    @Override
    public ResourceConfig configure() {
        ResourceConfig config = new ResourceConfig(ConfigResource.class);
        config.register(new LoggingFilter(Logger.getAnonymousLogger(), true));
        config.property(CONFIG_PROP, PROP_VALUE);
        return config;
    }
    
    @Test
    public void should_return_correct_property_value() {
        Response response = target("config").request().get();
        assertEquals(200, response.getStatus());
        assertEquals(PROP_VALUE, response.readEntity(String.class));
        response.close();
    }
}