From 2ba2c5b3ae5d91aecfb5c2354cf1a939e0c9ea0e Mon Sep 17 00:00:00 2001
From: Gareth Jones <jones258@gmail.com>
Date: Sun, 19 Dec 2021 16:01:12 +1300
Subject: [PATCH 1/2] feat(jest): add `mocked` property

---
 types/jest/index.d.ts    | 1 +
 types/jest/jest-tests.ts | 6 ++++++
 types/jest/package.json  | 1 +
 3 files changed, 8 insertions(+)

diff --git a/types/jest/index.d.ts b/types/jest/index.d.ts
index bf9f61899643d8..8be0e409916430 100644
--- a/types/jest/index.d.ts
+++ b/types/jest/index.d.ts
@@ -73,6 +73,7 @@ type ExtractEachCallbackArgs<T extends ReadonlyArray<any>> = {
 ];
 
 declare namespace jest {
+    const mocked: typeof import('jest-mock').mocked;
     /**
      * Disables automatic mocking in the module loader.
      */
diff --git a/types/jest/jest-tests.ts b/types/jest/jest-tests.ts
index 4169455e21c95c..b400faad4e0a09 100644
--- a/types/jest/jest-tests.ts
+++ b/types/jest/jest-tests.ts
@@ -1572,3 +1572,9 @@ test(`returns a Promise<any> and takes done`, (done) => {
 test(`async function takes done`, async (done) => {
     done();
 });
+
+// $ExpectError
+jest.mocked();
+
+// $ExpectType any
+jest.mocked({});
diff --git a/types/jest/package.json b/types/jest/package.json
index aa4fbd60f500b5..b0060f243e939e 100644
--- a/types/jest/package.json
+++ b/types/jest/package.json
@@ -2,6 +2,7 @@
     "private": true,
     "dependencies": {
         "jest-diff": "^27.0.0",
+        "jest-mock": "^27.4.0",
         "pretty-format": "^27.0.0"
     },
     "exports": {

From e615bc7b620a06f041aa7948aac5319440905d4a Mon Sep 17 00:00:00 2001
From: Gareth Jones <jones258@gmail.com>
Date: Sun, 19 Dec 2021 16:03:33 +1300
Subject: [PATCH 2/2] fix(jest): update version header

---
 types/jest/index.d.ts    | 2 +-
 types/jest/jest-tests.ts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/types/jest/index.d.ts b/types/jest/index.d.ts
index 8be0e409916430..a3c0670bb7df9a 100644
--- a/types/jest/index.d.ts
+++ b/types/jest/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for Jest 27.0
+// Type definitions for Jest 27.4
 // Project: https://jestjs.io/
 // Definitions by: Asana (https://asana.com)
 //                 Ivo Stratev <https://github.com/NoHomey>
diff --git a/types/jest/jest-tests.ts b/types/jest/jest-tests.ts
index b400faad4e0a09..d1c680e0e664ce 100644
--- a/types/jest/jest-tests.ts
+++ b/types/jest/jest-tests.ts
@@ -1576,5 +1576,5 @@ test(`async function takes done`, async (done) => {
 // $ExpectError
 jest.mocked();
 
-// $ExpectType any
+// $ExpectType MockedObject<{}>
 jest.mocked({});