Function throwProxyZoneError

packages/zone.js/lib/zone-spec/proxy.ts:13–25

()

declare let jest: any;

export function throwProxyZoneError(): never {
  const jestPatched = typeof jest !== 'undefined' && jest['__zone_patch__'];
  if (jestPatched) {
    throw new Error(
      'Only globals are patched with zone-testing. If you import `it`, `describe`, etc. directly, you cannot use `fakeAsync` or `waitForAsync`.',
    );
  } else {
    throw new Error(
      'ProxyZoneSpec is needed for the fakeAsync and waitForAsync test helpers but could not be found. ' +
        'Make sure that your environment includes zone-testing.js',
    );
  }
}

export class ProxyZoneSpec implements ZoneSpec {
  name: string = 'ProxyZone';