angular/packages/zone.js/test/node-env-setup.ts

// Change default symbol prefix for testing to ensure no hard-coded references.
(global as any)['__Zone_symbol_prefix'] = '__zone_symbol_test__';
(global as any)['__zone_symbol_test__DISABLE_WRAPPING_UNCAUGHT_PROMISE_REJECTION'] = false;
build: move zone.js to angular repo (#30962) PR Close #30962 2019-05-31 15:56:07 +00:00			`// Change default symbol prefix for testing to ensure no hard-coded references.`
			`(global as any)['__Zone_symbol_prefix'] = '__zone_symbol_test__';`
fix(zone.js): disable wrapping unhandled promise error by default (#52492) Before this commit, zone.js wraps the uncaught promise rejection error to a new Error object includes more information such as Zone stack traces. This feature is provided from the very beginning of Zone.js, but this feature becomes very annoying and make the user difficult to debug. So this commit disable this wrapping behavior by default, and user can enable this feature back by setting `DISABLE_WRAPPING_UNCAUGHT_PROMISE_REJECTION` to `false`. PR Close #52492 2023-11-02 16:00:52 +00:00			`(global as any)['__zone_symbol_test__DISABLE_WRAPPING_UNCAUGHT_PROMISE_REJECTION'] = false;`