我正在使用Spring-Jersey3，无法弄清楚如何使用Spring Bean对RESTFul API进行单元测试

Controller

package com.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.service.DataSource;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

@Path("test")
@Component
public class SpringController {
    @Autowired
    private DataSource datasource;

    @GET
    @Produces(MediaType.TEXT_PLAIN)
    public String getHello() {
        return new String(datasource.load());
    }
}

Service Interface

package com.service;

public interface DataSource {
    public String load();
}

Service Implementation

package com.service;

import org.springframework.stereotype.Repository;

@Repository
public class DataSourceImpl implements DataSource {

    @Override
    public String load() {
        return "Hello";
    }
}

ResourceRegister.java (Jersey resource register)

package com.component;

import org.glassfish.jersey.server.ResourceConfig;
import com.controller.SpringController;

public class ResourceRegister extends ResourceConfig {

    public ResourceRegister () {
        register(SpringController.class);
    }
}

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">

<listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

<context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>classpath:applicationContext.xml</param-value>
</context-param>

<servlet>
  <servlet-name>Jersey</servlet-name>
  <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
  <param-name>javax.ws.rs.Application</param-name>
  <param-value>com.component.ResourceRegister</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
  <servlet-name>Jersey</servlet-name>
  <url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>

serviceContext.xml（Application Context）

<?xml version="1.0" encoding="UTF-8"?>

<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">

<context:component-scan base-package="com.service" />
<context:component-scan base-package="com.controller" />

</beans>

单元测试<<-我真的不知道如何测试

public class test extends JerseyTest {
    public test() {
        super("com.service", "com.controller");
    }

    @Override
    protected AppDescriptor configure() {
        return new WebAppDescriptor.Builder("com.service","com.controller")
               .contextParam("contextConfigLocation", "classpath:serviceContext.xml")
               .contextPath("/rest")
               .servletClass("org.glassfish.jersey.servlet.ServletContainer.class")
               .initParam("javax.ws.rs.Application", "com.component.ResourceRegister")
               .build();
    }

    @Test
    public void test() {
        Client client = new Client();
        WebResource resource = client.resource("test");

        ClientResponse response = resource.post(ClientResponse.class);

        assertEquals(200, resposne.getStatus());
    }
}