chore(deps): update jest monorepo (major)

package.json

@@ -48,7 +48,7 @@
     "@commitlint/cli": "^13.0.0",
     "@commitlint/config-conventional": "^13.0.0",
     "@types/chai": "^4.2.12",
-    "@types/jest": "^26.0.13",
+    "@types/jest": "^27.0.0",
     "@types/jest-diff": "^24.3.0",
     "@types/jest-matcher-utils": "^25.1.0",
     "@types/mockdate": "^2.0.0",
@@ -61,18 +61,18 @@
     "eslint": "^7.13.0",
     "eslint-config-prettier": "^6.15.0",
     "husky": "^4.0.7",
-    "jest": "^26.0.0",
+    "jest": "^27.0.0",
     "mockdate": "^3.0.0",
     "prettier": "^2.0.0",
-    "ts-jest": "^26.4.4",
+    "ts-jest": "^27.0.0",
     "ts-node": "^10.0.0",
     "typescript": "^4.0.5"
   },
   "dependencies": {
     "aws-sdk": "^2.678.0",
     "axios": "^0.21.0",
     "filter-obj": "^2.0.1",
-    "jest-diff": "^26.0.0",
+    "jest-diff": "^27.0.0",
     "uuid": "^8.0.0"
   },
   "engines": {

src/common/index.test.ts

@@ -1,10 +1,14 @@
 import { epochDateMinusHours, sleep, verifyProps } from './';
 
-jest.useFakeTimers();
-
 describe('common index', () => {
+  afterEach(() => {
+    jest.useRealTimers();
+  });
+
   describe('sleep', () => {
     test('should call setTimeout', async () => {
+      // TODO: Use modern timers once https://github.com/facebook/jest/issues/11713 is resolved
+      jest.useFakeTimers('legacy');
       const promise = sleep(1000);
       jest.runAllTimers();
 

src/jest/api.test.ts

@@ -7,10 +7,7 @@ import { toReturnResponse } from './api';
 jest.mock('../common');
 jest.mock('../utils/api');
 jest.spyOn(console, 'error');
-jest.mock('jest-diff', () => ({
-  __esModule: true,
-  default: jest.fn(),
-}));
+jest.mock('jest-diff');
 
 describe('api matchers', () => {
   describe('toReturnResponse', () => {
@@ -70,7 +67,7 @@ describe('api matchers', () => {
     });
 
     test('should not pass on response not matching', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
       const diffString = 'diffString';
       diff.mockReturnValue(diffString);
 
@@ -101,7 +98,7 @@ describe('api matchers', () => {
     });
 
     test('should not pass on getItem item not matching empty diffString', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
       const diffString = '';
       diff.mockReturnValue(diffString);
 
@@ -131,7 +128,7 @@ describe('api matchers', () => {
     });
 
     test('should pass on getItem item matching', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
 
       matcherUtils.equals.mockReturnValue(true);
 

src/jest/api.ts

@@ -1,4 +1,4 @@
-import diff from 'jest-diff';
+import { diff } from 'jest-diff';
 import { EOL } from 'os';
 import { verifyProps } from '../common';
 import { expectedProps, IApiProps, IExpectedResponse } from '../common/api';

src/jest/dynamoDb.test.ts

@@ -6,10 +6,7 @@ import { toHaveItem } from './dynamoDb';
 jest.mock('../common');
 jest.mock('../utils/dynamoDb');
 jest.spyOn(console, 'error');
-jest.mock('jest-diff', () => ({
-  __esModule: true,
-  default: jest.fn(),
-}));
+jest.mock('jest-diff');
 
 describe('dynamoDb matchers', () => {
   describe('toHaveItem', () => {
@@ -89,7 +86,7 @@ describe('dynamoDb matchers', () => {
     });
 
     test('should not pass on getItem item not matching', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
       const diffString = 'diffString';
       diff.mockReturnValue(diffString);
 
@@ -121,7 +118,7 @@ describe('dynamoDb matchers', () => {
     });
 
     test('should not pass on getItem item not matching empty diffString', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
       const diffString = '';
       diff.mockReturnValue(diffString);
 
@@ -154,7 +151,7 @@ describe('dynamoDb matchers', () => {
     });
 
     test('should pass on getItem item matching', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
 
       matcherUtils.equals.mockReturnValue(true);
 

src/jest/dynamoDb.ts

@@ -1,4 +1,4 @@
-import diff from 'jest-diff';
+import { diff } from 'jest-diff';
 import { EOL } from 'os';
 import { verifyProps } from '../common';
 import {

src/jest/s3.test.ts

@@ -6,10 +6,7 @@ import { toHaveObject } from './s3';
 jest.mock('../common');
 jest.mock('../utils/s3');
 jest.spyOn(console, 'error');
-jest.mock('jest-diff', () => ({
-  __esModule: true,
-  default: jest.fn(),
-}));
+jest.mock('jest-diff');
 
 describe('s3 matchers', () => {
   describe('toHaveObject', () => {
@@ -97,7 +94,7 @@ describe('s3 matchers', () => {
     });
 
     test('should not pass on getObject buffer not matching', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
       const diffString = 'diffString';
       diff.mockReturnValue(diffString);
 
@@ -131,7 +128,7 @@ describe('s3 matchers', () => {
     });
 
     test('should not pass on getObject buffer not matching empty diffString', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
       const diffString = '';
       diff.mockReturnValue(diffString);
 
@@ -158,7 +155,7 @@ describe('s3 matchers', () => {
     });
 
     test('should  pass on getObject buffer matching', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
 
       matcherUtils.equals.mockReturnValue(true);
 

src/jest/s3.ts

@@ -1,4 +1,4 @@
-import diff from 'jest-diff';
+import { diff } from 'jest-diff';
 import { EOL } from 'os';
 import { verifyProps } from '../common';
 import { expectedProps, IS3Props } from '../common/s3';

src/jest/stepFunctions.test.ts

@@ -6,10 +6,7 @@ import { toBeAtState, toHaveState } from './stepFunctions';
 jest.mock('../common');
 jest.mock('../utils/stepFunctions');
 jest.spyOn(console, 'error');
-jest.mock('jest-diff', () => ({
-  __esModule: true,
-  default: jest.fn(),
-}));
+jest.mock('jest-diff');
 
 describe('stepFunctions matchers', () => {
   const matcherUtils = {
@@ -63,7 +60,7 @@ describe('stepFunctions matchers', () => {
     });
 
     test('should not pass when wrong state', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
       const diffString = 'diffString';
       diff.mockReturnValue(diffString);
 
@@ -98,7 +95,7 @@ describe('stepFunctions matchers', () => {
     });
 
     test('should not pass when wrong state empty diffString', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
       const diffString = '';
       diff.mockReturnValue(diffString);
 
@@ -120,7 +117,7 @@ describe('stepFunctions matchers', () => {
     });
 
     test('should pass when correct state', async () => {
-      const diff = require('jest-diff').default;
+      const { diff } = require('jest-diff');
 
       matcherUtils.equals.mockReturnValue(true);
 

src/jest/stepFunctions.ts

@@ -1,4 +1,4 @@
-import diff from 'jest-diff';
+import { diff } from 'jest-diff';
 import { EOL } from 'os';
 import { verifyProps } from '../common';
 import { expectedProps, IStepFunctionsProps } from '../common/stepFunctions';