TextEncoder in global in jest setup

Author: billyvg

packages/replay/jest.setup.ts

@@ -1,12 +1,15 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 import { getCurrentHub } from '@sentry/core';
 import type { ReplayRecordingData, Transport } from '@sentry/types';
+import {TextEncoder} from 'util';
 
 import type { ReplayContainer, Session } from './src/types';
 
 // @ts-ignore TS error, this is replaced in prod builds bc of rollup
 global.__SENTRY_REPLAY_VERSION__ = 'version:Test';
 
+(global as any).TextEncoder = TextEncoder;
+
 type MockTransport = jest.MockedFunction<Transport['send']>;
 
 jest.mock('./src/util/isBrowser', () => {