test: up test

Author: zardoy

typescript/test/completions.spec.ts

@@ -672,6 +672,17 @@ test('Object Literal Completions', () => {
           "kindModifiers": "optional",
           "name": "callback",
         },
+        {
+          "insertText": "callback() {\\\\n    $0\\\\n},",
+          "isSnippet": true,
+          "kind": "method",
+          "kindModifiers": "optional",
+          "labelDetails": {
+            "detail": "()",
+          },
+          "name": "callback",
+          "source": "ObjectLiteralMethodSnippet/",
+        },
         {
           "insertText": "mood",
           "isSnippet": true,