add SubTitle to ts test register (#10117)

diff --git a/types/tests/register.ts b/types/tests/register.ts
index 3e293fcbdb551b47eb7a87ce0847bbb2ea10015e..7256ef8b374c7f2f35cc4cab625e85c041a56a76 100644 (file)
--- a/types/tests/register.ts
+++ b/types/tests/register.ts
@@ -22,6 +22,7 @@ import {
   Filler,
   Legend,
   Title,
+  SubTitle,
   Tooltip
 } from '../index.esm';
 
@@ -48,5 +49,6 @@ Chart.register(
   Filler,
   Legend,
   Title,
+  SubTitle,
   Tooltip
 );