diff --git a/ide/test/trace/database/ui-worker/ProcedureWorker.test.ts b/ide/test/trace/database/ui-worker/ProcedureWorker.test.ts
index fcc344cb06ee6f2f9af7a0752cbcab49e4d05fff..cee11acc6b04e3ec123743812aef4e94ab1d8d0d 100644
--- a/ide/test/trace/database/ui-worker/ProcedureWorker.test.ts
+++ b/ide/test/trace/database/ui-worker/ProcedureWorker.test.ts
@@ -21,6 +21,16 @@ describe('ProcedureWorker Test', () => {
       globalAlpha: 0.5,
       fillStyle: '#666666',
       fillRect: '',
+    };
+     const data = {
+        startX: '',
+        endX: '',
+        startNS: '',
+        endNS: '',
+        x: '',
+        y: '',
+        height: 1,
+        width: 1,
     };
     const params = {
       isRangeSelect: {},