test: improve coverage for timer promises schedular

PR-URL: #53370 Reviewed-By: Benjamin Gruenbaum <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Sep 21, 2024 · b23d1c3 · b23d1c3
1 parent 415b82d
commit b23d1c3
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/test/parallel/test-timers-promises-scheduler.js b/test/parallel/test-timers-promises-scheduler.js
@@ -7,6 +7,7 @@ const { setTimeout } = require('timers');
 const {
   strictEqual,
   rejects,
+  throws,
 } = require('assert');
 
 async function testYield() {
@@ -48,3 +49,7 @@ async function testCancelableWait2() {
 }
 
 testCancelableWait2().then(common.mustCall());
+
+throws(() => new scheduler.constructor(), {
+  code: 'ERR_ILLEGAL_CONSTRUCTOR',
+});