test_runner: add ref methods to mocked timers

Fixes: #51701
PR-URL: #51809
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Tierney Cyren <hello@bnb.im>

Author: marco-ippolito

lib/internal/test_runner/mock/mock_timers.js

@@ -67,6 +67,32 @@ const TIMERS_DEFAULT_INTERVAL = {
 setImmediate: -1,
 };
 
+classTimeout{
+constructor(opts){
+this.id=opts.id;
+this.callback=opts.callback;
+this.runAt=opts.runAt;
+this.interval=opts.interval;
+this.args=opts.args;
+}
+
+hasRef(){
+returntrue;
+}
+
+ref(){
+returnthis;
+}
+
+unref(){
+returnthis;
+}
+
+refresh(){
+returnthis;
+}
+}
+
 classMockTimers{
  #realSetTimeout;
  #realClearTimeout;
@@ -260,14 +286,16 @@ class MockTimers {
 
  #createTimer(isInterval,callback,delay, ...args){
 consttimerId=this.#currentTimer++;
-consttimer={
+constopts={
 __proto__: null,
 id: timerId,
  callback,
 runAt: this.#now +delay,
 interval: isInterval ? delay : undefined,
  args,
 };
+
+consttimer=newTimeout(opts);
 this.#executionQueue.insert(timer);
 returntimer;
 }

test/parallel/test-runner-mock-timers.js

@@ -844,4 +844,38 @@ describe('Mock Timers Test Suite', () => {
 clearTimeout(id);
 });
 });
+
+describe('Api should have same public properties as original',()=>{
+it('should have hasRef',(t)=>{
+t.mock.timers.enable();
+consttimer=setTimeout();
+assert.strictEqual(typeoftimer.hasRef,'function');
+assert.strictEqual(timer.hasRef(),true);
+clearTimeout(timer);
+});
+
+it('should have ref',(t)=>{
+t.mock.timers.enable();
+consttimer=setTimeout();
+assert.ok(typeoftimer.ref==='function');
+assert.deepStrictEqual(timer.ref(),timer);
+clearTimeout(timer);
+});
+
+it('should have unref',(t)=>{
+t.mock.timers.enable();
+consttimer=setTimeout();
+assert.ok(typeoftimer.unref==='function');
+assert.deepStrictEqual(timer.unref(),timer);
+clearTimeout(timer);
+});
+
+it('should have refresh',(t)=>{
+t.mock.timers.enable();
+consttimer=setTimeout();
+assert.ok(typeoftimer.refresh==='function');
+assert.deepStrictEqual(timer.refresh(),timer);
+clearTimeout(timer);
+});
+});
 });