/**
  * 获得当前测试类spring容器中名称为beanname的spring bean
  *
  * @param beanName
  * @return
  */
 public static Object getBeanByName(String beanname) {
   BeanFactory factory = (BeanFactory) TestedObject.getSpringBeanFactory();
   if (factory == null) {
     throw new RuntimeException(
         "can't find SpringApplicationContext for tested class:"
             + TestedObject.currTestedClazzName());
   } else {
     Object bean = factory.getBean(beanname);
     return bean;
   }
 }
 /**
  * 释放测试类的spring容器
  *
  * @param springContext AbstractApplicationContext实例,这里定义为Object是方便其它模块脱离spring依赖
  */
 public static void closeSpringContext(Object beanFactory) {
   if (beanFactory == null) {
     return;
   }
   if (beanFactory instanceof JTesterBeanFactory) {
     ((JTesterBeanFactory) beanFactory).destroySingletons();
     JTesterLogger.warn("close spring context for class:" + TestedObject.currTestedClazzName());
   } else {
     String error =
         String.format(
             "there must be something error, the type[%s] object isn't a spring context.",
             beanFactory.getClass().getName());
     throw new RuntimeException(error);
   }
 }