diff --git a/src/test/java/com/alibaba/druid/bvt/mock/MockResultSetMetaDataTest.java b/src/test/java/com/alibaba/druid/bvt/mock/MockResultSetMetaDataTest.java
new file mode 100644
index 0000000000..096602e0d9
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/mock/MockResultSetMetaDataTest.java
@@ -0,0 +1,18 @@
+package com.alibaba.druid.bvt.mock;
+
+import java.math.BigDecimal;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.mock.MockResultSetMetaData;
+
+public class MockResultSetMetaDataTest extends TestCase {
+    public void test_resultSet_metadata() throws Exception {
+        MockResultSetMetaData meta = new MockResultSetMetaData();
+        Assert.assertTrue(meta.isWrapperFor(MockResultSetMetaData.class));
+        Assert.assertFalse(meta.isWrapperFor(BigDecimal.class));
+        Assert.assertTrue(meta.unwrap(MockResultSetMetaData.class) instanceof MockResultSetMetaData);
+    }
+}