From e9e61569e71d49bc5271389e3cfafdc0caa922c7 Mon Sep 17 00:00:00 2001
From: Matthieu Riegler <kyro38@gmail.com>
Date: Sun, 10 Aug 2025 16:22:47 +0200
Subject: [PATCH] refactor(zone.js): remove unused jasmine globalerror monkey
 patching.

This is for testing purposes for now. See discussion on the related issue.

fixes #63072
---
 packages/zone.js/lib/jasmine/jasmine.ts       | 43 -------------------
 .../test/node_bluebird_entry_point.init.ts    | 23 ----------
 2 files changed, 66 deletions(-)

diff --git a/packages/zone.js/lib/jasmine/jasmine.ts b/packages/zone.js/lib/jasmine/jasmine.ts
index f0897da8ba11..43b56d50adaa 100644
--- a/packages/zone.js/lib/jasmine/jasmine.ts
+++ b/packages/zone.js/lib/jasmine/jasmine.ts
@@ -55,49 +55,6 @@ export function patchJasmine(Zone: ZoneType): void {
       (global[symbol('fakeAsyncPatchLock')] === true ||
         global[symbol('fakeAsyncAutoFakeAsyncWhenClockPatched')] === true);
 
-    const ignoreUnhandledRejection = global[symbol('ignoreUnhandledRejection')] === true;
-
-    if (!ignoreUnhandledRejection) {
-      const globalErrors = (jasmine as any).GlobalErrors;
-      if (globalErrors && !(jasmine as any)[symbol('GlobalErrors')]) {
-        (jasmine as any)[symbol('GlobalErrors')] = globalErrors;
-        (jasmine as any).GlobalErrors = function () {
-          const instance = new globalErrors();
-          const originalInstall = instance.install;
-          if (originalInstall && !instance[symbol('install')]) {
-            instance[symbol('install')] = originalInstall;
-            instance.install = function () {
-              const isNode = typeof process !== 'undefined' && !!process.on;
-              // Note: Jasmine checks internally if `process` and `process.on` is defined.
-              // Otherwise, it installs the browser rejection handler through the
-              // `global.addEventListener`. This code may be run in the browser environment where
-              // `process` is not defined, and this will lead to a runtime exception since webpack 5
-              // removed automatic Node.js polyfills. Note, that events are named differently, it's
-              // `unhandledRejection` in Node.js and `unhandledrejection` in the browser.
-              const originalHandlers: any[] = isNode
-                ? process.listeners('unhandledRejection')
-                : global.eventListeners('unhandledrejection');
-              const result = originalInstall.apply(this, arguments);
-              isNode
-                ? process.removeAllListeners('unhandledRejection')
-                : global.removeAllListeners('unhandledrejection');
-              if (originalHandlers) {
-                originalHandlers.forEach((handler) => {
-                  if (isNode) {
-                    process.on('unhandledRejection', handler);
-                  } else {
-                    global.addEventListener('unhandledrejection', handler);
-                  }
-                });
-              }
-              return result;
-            };
-          }
-          return instance;
-        };
-      }
-    }
-
     // Monkey patch all of the jasmine DSL so that each function runs in appropriate zone.
     const jasmineEnv: any = jasmine.getEnv();
     ['describe', 'xdescribe', 'fdescribe'].forEach((methodName) => {
diff --git a/packages/zone.js/test/node_bluebird_entry_point.init.ts b/packages/zone.js/test/node_bluebird_entry_point.init.ts
index c374d8bd7bad..947c3be51e4a 100644
--- a/packages/zone.js/test/node_bluebird_entry_point.init.ts
+++ b/packages/zone.js/test/node_bluebird_entry_point.init.ts
@@ -43,26 +43,3 @@ patchTaskTracking(Zone);
 patchWtf(Zone);
 patchRxJs(Zone);
 patchPromiseTesting(Zone);
-
-const globalErrors = (jasmine as any).GlobalErrors;
-const symbol = Zone.__symbol__;
-if (globalErrors && !(jasmine as any)[symbol('GlobalErrors')]) {
-  (jasmine as any)[symbol('GlobalErrors')] = globalErrors;
-  (jasmine as any).GlobalErrors = function () {
-    const instance = new globalErrors();
-    const originalInstall = instance.install;
-    if (originalInstall && !instance[symbol('install')]) {
-      instance[symbol('install')] = originalInstall;
-      instance.install = function () {
-        const originalHandlers = process.listeners('unhandledRejection');
-        const r = originalInstall.apply(this, arguments);
-        process.removeAllListeners('unhandledRejection');
-        if (originalHandlers) {
-          originalHandlers.forEach((h) => process.on('unhandledRejection', h));
-        }
-        return r;
-      };
-    }
-    return instance;
-  };
-}