chore: Migrate to vitest

package.json

@@ -1,21 +1,22 @@
 {
   "name": "@cloudscape-design/collection-hooks",
   "version": "1.0.0",
+  "license": "Apache-2.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/cloudscape-design/collection-hooks.git"
   },
   "homepage": "https://cloudscape.design",
   "scripts": {
     "lint": "eslint . --ext .ts,.tsx",
-    "test-08:00": "TZ=America/Los_Angeles jest -o ./src/__tests__/date-utils --coverage=false",
-    "test+08:00": "TZ=Asia/Brunei jest -o ./src/__tests__/date-utils --coverage=false",
-    "test-local": "jest",
+    "test-08:00": "TZ=America/Los_Angeles vitest --run ./src/__tests__/date-utils --coverage=false",
+    "test+08:00": "TZ=Asia/Brunei vitest --run ./src/__tests__/date-utils --coverage=false",
+    "test-local": "vitest --run",
     "test": "npm run test-08:00 && npm run test+08:00 && npm run test-local",
     "clean": "rimraf ./lib",
     "prebuild": "npm run clean",
     "build": "tsc -p ./tsconfig.json && tsc -p ./tsconfig.cjs.json && node ./scripts/generate-deep-package.js",
-    "postbuild": "cp package.json README.md LICENSE lib",
+    "postbuild": "cp package.json README.md LICENSE NOTICE lib",
     "prepare": "husky"
   },
   "type": "module",
@@ -35,18 +36,20 @@
     "cjs",
     "mjs",
     "package.json",
-    "README.md"
+    "README.md",
+    "LICENSE",
+    "NOTICE"
   ],
   "peerDependencies": {
     "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
   },
   "devDependencies": {
     "@testing-library/react": "^11.2.7",
-    "@types/jest": "^26.0.24",
     "@types/react": "^16.14.21",
     "@types/react-dom": "^16.9.14",
     "@typescript-eslint/eslint-plugin": "^4.33.0",
     "@typescript-eslint/parser": "^4.33.0",
+    "@vitest/coverage-istanbul": "^1.6.0",
     "eslint": "^7.32.0",
     "eslint-config-prettier": "^6.15.0",
     "eslint-plugin-header": "3.1.0",
@@ -55,34 +58,17 @@
     "eslint-plugin-react-hooks": "^4.3.0",
     "eslint-plugin-unicorn": "^11.0.2",
     "husky": "^9.0.0",
-    "jest": "^26.6.3",
-    "jest-ts-webcompat-resolver": "^1.0.0",
     "lint-staged": "^13.2.1",
     "prettier": "^2.5.0",
     "react": "^16.14.0",
     "react-dom": "^16.14.0",
     "rimraf": "^3.0.2",
-    "ts-jest": "^26.5.6",
-    "typescript": "^4.5.2"
+    "typescript": "^4.5.2",
+    "vitest": "^1.6.0"
   },
   "lint-staged": {
     "*.{js,jsx,ts,tsx}": [
       "eslint --fix"
     ]
-  },
-  "jest": {
-    "preset": "ts-jest",
-    "resolver": "jest-ts-webcompat-resolver",
-    "collectCoverage": true,
-    "collectCoverageFrom": [
-      "src/**",
-      "!**/__tests__/**"
-    ],
-    "globals": {
-      "ts-jest": {
-        "tsconfig": "tsconfig.unit.json"
-      }
-    },
-    "testRegex": "/__tests__/.*\\.test\\.tsx?$"
   }
 }

src/__tests__/date-utils/compare-dates.test.ts

@@ -1,6 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
-
+import { test, expect, describe } from 'vitest';
 import { compareDates, compareTimestamps } from '../../date-utils/compare-dates';
 
 const localTimezoneOffset = 0 - new Date('2020-01-01').getTimezoneOffset();

src/__tests__/date-utils/parse-iso-date.test.ts

@@ -1,6 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
-
+import { test, expect } from 'vitest';
 import { parseIsoDate } from '../../date-utils/parse-iso-date';
 
 const second = 1 * 1000;

src/__tests__/operations/combined.test.ts

@@ -1,5 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
+import { test, expect } from 'vitest';
 import { processItems } from '../../operations';
 
 test('filtering with pagination', () => {

src/__tests__/operations/filter.test.ts

@@ -1,5 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
+import { test, expect, describe, vi } from 'vitest';
 import { processItems } from '../../operations';
 
 test('returns all items when filtering text is empty', () => {
@@ -110,7 +111,7 @@ describe('with filteringFunction', () => {
   });
 
   test('passes filtering text and fields into filtering function', () => {
-    const filteringSpy = jest.fn(() => true);
+    const filteringSpy = vi.fn(() => true);
     const items = [{ id: 1 }, { id: 2 }, { id: 3 }];
     const { items: processed } = processItems(
       items,
@@ -128,7 +129,7 @@ describe('with filteringFunction', () => {
   });
 
   test('applies custom filteringFunction even if filtering text is empty', () => {
-    const filteringSpy = jest.fn(() => true);
+    const filteringSpy = vi.fn(() => true);
     const items = [{ id: 1 }, { id: 2 }, { id: 3 }];
     const { items: processed } = processItems(
       items,

src/__tests__/operations/paginate.test.ts

@@ -1,5 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
+import { test, expect } from 'vitest';
 import { processItems } from '../../operations';
 
 const generateItems = (length: number) => Array.from({ length }, (_, index) => index);

src/__tests__/operations/process-selected.test.ts

@@ -1,5 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
+import { test, expect, describe } from 'vitest';
 import { processSelectedItems } from '../../operations';
 import { TrackBy } from '../../interfaces';
 

src/__tests__/operations/property-filter.test.ts

@@ -1,5 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
+import { test, expect, describe, vi } from 'vitest';
 import { processItems } from '../../operations';
 import { PropertyFilterOperator } from '../../interfaces';
 
@@ -349,7 +350,7 @@ test('unsupported operator results in an exception', () => {
 describe('filtering function', () => {
   test('Is called with the current query', () => {
     const items = [{ id: 1, field: 'match me' }];
-    const spy = jest.fn();
+    const spy = vi.fn();
     const query = { tokens: [], operation: 'and' } as const;
     processItems(
       items,
@@ -365,7 +366,7 @@ describe('filtering function', () => {
   });
   test('result is used for filtlering', () => {
     const items = [{ id: 1, field: 'match me' }];
-    const spy = jest.fn();
+    const spy = vi.fn();
     spy.mockReturnValue(false);
     const query = { tokens: [], operation: 'and' } as const;
     const { items: processed } = processItems(

src/__tests__/operations/sort.test.ts

@@ -1,5 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
+import { test, expect } from 'vitest';
 import { processItems } from '../../operations';
 
 // ignore the prefix and compare only the numbers

src/__tests__/setup.ts

@@ -0,0 +1,8 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+import { afterEach } from 'vitest';
+import { cleanup } from '@testing-library/react';
+
+afterEach(() => {
+  cleanup();
+});

src/__tests__/use-collection-expadable-rows.test.tsx

@@ -1,5 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
+import { test, expect } from 'vitest';
 import { fireEvent, screen } from '@testing-library/react';
 import React from 'react';
 import { useCollection } from '..';

src/__tests__/use-collection.test.tsx

@@ -1,5 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
+import { test, expect, describe, vi } from 'vitest';
 import { fireEvent, render as testRender } from '@testing-library/react';
 import * as React from 'react';
 import { useCollection } from '../';
@@ -170,7 +171,7 @@ test('should prevent pagination from going out of bounds', () => {
 
 test('should evoke scrollToTop from the ref on pagination, filtering, property filtering and sorting', () => {
   const allItems = generateItems(50);
-  const spy = jest.fn();
+  const spy = vi.fn();
   function App() {
     const result = useCollection(allItems, {
       pagination: {},

vite.config.ts

@@ -0,0 +1,16 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    environment: 'jsdom',
+    setupFiles: ['./src/__tests__/setup.ts'],
+    coverage: {
+      enabled: process.env.CI === 'true',
+      provider: 'istanbul',
+      include: ['src/**'],
+      exclude: ['**/debug-tools/**', '**/test/**'],
+    },
+  },
+});