增强监控

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@911 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/test/java/com/alibaba/druid/bvt/pool/DruidDataSourceFilterTest.java

@@ -67,6 +67,8 @@ public class DruidDataSourceFilterTest extends TestCase {
             Assert.assertEquals(0, JdbcStatManager.getInstance().getConnectionstat().getCloseCount()); // logic
                                                                                                        // close不会导致计数器＋1
         }
+        
+        Assert.assertEquals(1, DruidDataSourceStatManager.getInstance().getDataSourceList().size()); 
 
         dataSource.close();