[jest-environment] adding mocked in jest object (#12133)

Author: k-rajat19

packages/jest-environment/src/index.ts

@@ -10,6 +10,7 @@ import type {LegacyFakeTimers, ModernFakeTimers} from '@jest/fake-timers';
 import type {Circus, Config, Global} from '@jest/types';
 import type {
   fn as JestMockFn,
+  mocked as JestMockMocked,
   spyOn as JestMockSpyOn,
   ModuleMocker,
 } from 'jest-mock';
@@ -191,6 +192,7 @@ export interface Jest {
    * jest.spyOn; other mocks will require you to manually restore them.
    */
   restoreAllMocks(): Jest;
+  mocked: typeof JestMockMocked;
   /**
    * Runs failed tests n-times until they pass or until the max number of
    * retries is exhausted. This only works with `jest-circus`!

packages/jest-runtime/src/index.ts

@@ -1924,6 +1924,7 @@ export default class Runtime {
     };
     const fn = this._moduleMocker.fn.bind(this._moduleMocker);
     const spyOn = this._moduleMocker.spyOn.bind(this._moduleMocker);
+    const mocked = this._moduleMocker.mocked.bind(this._moduleMocker);
 
     const setTimeout = (timeout: number) => {
       if (this._environment.global.jasmine) {
@@ -1975,6 +1976,7 @@ export default class Runtime {
       isMockFunction: this._moduleMocker.isMockFunction,
       isolateModules,
       mock,
+      mocked,
       requireActual: this.requireActual.bind(this, from),
       requireMock: this.requireMock.bind(this, from),
       resetAllMocks,