基于junit的单元测试类编写

package com.geostar.gfstack.operationcenter.common.util;import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:config/spring/applicationContext.xml")
public abstract class BaseTest { private static final Gson gson = new GsonBuilder().excludeFieldsWithoutExposeAnnotation().setPrettyPrinting().create(); public static void printJson(Object obj){
print("*************************** printJson start ***************************");
print(gson.toJson(obj));
print("**************************** printJson end ****************************");
} public static void print(Object obj){
System.out.println(obj);
}}

package com.geostar.gfstack.operationcenter.core.cloud.service.test;import com.geostar.gfstack.operationcenter.common.exception.GeoStackException;
import com.geostar.gfstack.operationcenter.common.util.BaseTest;
import com.geostar.gfstack.operationcenter.core.cloud.log.OrdersProcessLog;
import com.geostar.gfstack.operationcenter.core.cloud.model.Orders;
import com.geostar.gfstack.operationcenter.core.cloud.service.IOrderService;
import org.junit.Test;import javax.annotation.Resource;
import java.util.List;public class OrderServiceTest extends BaseTest { @Resource
private IOrderService orderService; @Test
public void saveOrders() throws GeoStackException {
Orders orders = new Orders();
orders.setOrderId(String.valueOf(System.currentTimeMillis()));
orders.setOrderRemark("测试订单");
orders.setCheckState("99999");
orderService.saveOrders(orders);
}}