Update dependency sinon to v21

Author: christriants

package-lock.json

@@ -120,6 +120,7 @@
     "markdown-styles": "3.2.0",
     "micromatch": "4.0.8",
     "mocha": "11.7.1",
+    "nise": "6.1.1",
     "node-fetch": "3.3.2",
     "npm-run-all2": "8.0.4",
     "prettier": "3.6.2",
@@ -129,7 +130,7 @@
     "sauce-connect-launcher": "1.3.2",
     "selenium-webdriver": "4.35.0",
     "semver": "7.7.2",
-    "sinon": "19.0.5",
+    "sinon": "21.0.0",
     "sinon-chai": "3.7.0",
     "typescript": "5.8.3",
     "url-toolkit": "2.2.5",

package.json

@@ -1,5 +1,6 @@
 import chai from 'chai';
 import { EventEmitter } from 'eventemitter3';
+import { fakeXhr } from 'nise';
 import sinon from 'sinon';
 import sinonChai from 'sinon-chai';
 import EMEController from '../../../src/controller/eme-controller';
@@ -149,7 +150,7 @@ const setupEach = function (config) {
   };
   media = new MediaMock();
   emeController = new EMEController(hls as any) as any as EMEControllerTestable;
-  sinonFakeXMLHttpRequestStatic = sinon.useFakeXMLHttpRequest();
+  sinonFakeXMLHttpRequestStatic = fakeXhr.useFakeXMLHttpRequest();
 };
 
 const getParsedLevelKey = (

tests/unit/controller/eme-controller.ts

@@ -1,4 +1,5 @@
 import chai from 'chai';
+import { fakeServer } from 'nise';
 import sinon from 'sinon';
 import sinonChai from 'sinon-chai';
 import { multivariantPlaylistWithRedundantFallbacks } from './level-controller';
@@ -20,7 +21,7 @@ describe('ErrorController Integration Tests', function () {
   let hls: Hls;
 
   beforeEach(function () {
-    server = sinon.fakeServer.create();
+    server = fakeServer.create();
     setupMockServerResponses(server);
     timers = sinon.useFakeTimers({ shouldClearNativeTimers: true } as any);
 

tests/unit/controller/error-controller.ts

@@ -1,5 +1,6 @@
 /* eslint-disable dot-notation */
 import chai from 'chai';
+import { fakeXhr } from 'nise';
 import sinon from 'sinon';
 import sinonChai from 'sinon-chai';
 import { State } from '../../../src/controller/base-stream-controller';
@@ -32,7 +33,7 @@ describe('StreamController', function () {
   const mockFragments = mockFragmentArray as MediaFragment[];
 
   beforeEach(function () {
-    fake = sinon.useFakeXMLHttpRequest();
+    fake = fakeXhr.useFakeXMLHttpRequest();
     hls = new Hls({
       // Enable debug to catch callback errors and enable logging in these tests:
       // debug: true,