diff --git a/skywalking-api/src/test/java/test/ai/cloud/assertspandata/TraceTreeAssertTest.java b/skywalking-api/src/test/java/test/ai/cloud/assertspandata/SDKGeneratedDataTest.java
similarity index 83%
rename from skywalking-api/src/test/java/test/ai/cloud/assertspandata/TraceTreeAssertTest.java
rename to skywalking-api/src/test/java/test/ai/cloud/assertspandata/SDKGeneratedDataTest.java
index 13194ed32..546f398d1 100644
--- a/skywalking-api/src/test/java/test/ai/cloud/assertspandata/TraceTreeAssertTest.java
+++ b/skywalking-api/src/test/java/test/ai/cloud/assertspandata/SDKGeneratedDataTest.java
@@ -10,7 +10,7 @@ import org.junit.Test;
 /**
  * Created by xin on 16-6-6.
  */
-public class TraceTreeAssertTest {
+public class SDKGeneratedDataTest {
 
     @Test
     public void traceTreeAssertTest() {
@@ -19,7 +19,7 @@ public class TraceTreeAssertTest {
         testSpan.setViewPointId("http://hire.asiainfo.com/Aisse-Mobile-Web/aisseWorkPage/submitReimbursement");
         ContextBuffer.save(testSpan);
         TraceTreeAssert.assertEquals(new String[][]{
-                {null, "0", "http://hire.asiainfo.com/Aisse-Mobile-Web/aisseWorkPage/submitReimbursement", null}
+                {"0", "http://hire.asiainfo.com/Aisse-Mobile-Web/aisseWorkPage/submitReimbursement", null}
         });
 
     }