chore(tests): migrate to vitest

.nvmrc

@@ -1 +1 @@
-20.11.1
+20.19.5

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 -   `@lumx/react`:
     -   Import types and constants from `@lumx/core` and re-export
     -   Import `className` utilities from `@lumx/core`
+    -   Migrate tests to `vitest`
 
 ## [3.19.0][] - 2025-11-07
 

packages/lumx-react/package.json

@@ -33,29 +33,26 @@
         "@storybook/addon-a11y": "^9.1.4",
         "@storybook/addon-docs": "^9.1.4",
         "@storybook/react-vite": "^9.1.4",
-        "@testing-library/dom": "^9.3.4",
-        "@testing-library/jest-dom": "^5.16.4",
+        "@testing-library/dom": "^10.4.1",
         "@testing-library/react": "^12.1.2",
         "@testing-library/user-event": "^14.4.3",
         "@types/body-scroll-lock": "^2.6.1",
         "@types/classnames": "^2.2.9",
         "@types/dom-view-transitions": "^1.0.5",
-        "@types/jest": "^29.2.1",
         "@types/lodash": "^4.14.149",
         "@types/react": "^17.0.2",
         "@types/react-dom": "^17.0.2",
         "@types/react-is": "^17.0.2",
+        "@vitest/ui": "^1.0.0",
         "autoprefixer": "^9.7.4",
-        "babel-jest": "29.1.2",
         "babel-loader": "^8.0.6",
         "chromatic": "^13.1.4",
         "core-js": "^3.6.4",
         "focus-visible": "^5.0.2",
         "glob": "^7.1.6",
         "install-peers-cli": "^2.2.0",
         "is-ci": "^2.0.0",
-        "jest": "29.1.2",
-        "jest-environment-jsdom": "29.1.2",
+        "jsdom": "^27.2.0",
         "node-notifier": "^10.0.1",
         "react": "^17.0.2",
         "react-dom": "^17.0.2",
@@ -70,6 +67,7 @@
         "typescript": "^5.4.3",
         "vite": "^6.3.5",
         "vite-tsconfig-paths": "^5.1.4",
+        "vitest": "^1.0.0",
         "yargs": "^15.4.1"
     },
     "peerDependencies": {
@@ -100,7 +98,7 @@
     "scripts": {
         "build": "rollup -c",
         "prepare": "install-peers || exit 0",
-        "test": "jest --config jest/index.js --coverage --notify --passWithNoTests --detectOpenHandles --runInBand",
+        "test": "vitest run",
         "start:storybook": "storybook dev -p 9000",
         "build:storybook": "storybook build"
     },

packages/lumx-react/src/components/alert-dialog/AlertDialog.test.tsx

@@ -3,9 +3,10 @@ import React from 'react';
 import { commonTestsSuiteRTL } from '@lumx/react/testing/utils';
 import { queryByClassName } from '@lumx/react/testing/utils/queries';
 import { render } from '@testing-library/react';
+import { vi } from 'vitest';
 import { AlertDialog, AlertDialogProps } from './AlertDialog';
 
-jest.mock('@lumx/react/hooks/useId', () => ({ useId: () => ':r1:' }));
+vi.mock('@lumx/react/hooks/useId', () => ({ useId: () => ':r1:' }));
 
 const CLASSNAME = AlertDialog.className as string;
 
@@ -17,7 +18,7 @@ const setup = (propsOverride: Partial<AlertDialogProps> = {}) => {
         title: 'Alert',
         isOpen: true,
         description: 'Deserunt et sunt qui consequat sint sit.',
-        confirmProps: { onClick: jest.fn(), label: 'OK' },
+        confirmProps: { onClick: vi.fn(), label: 'OK' },
         ...propsOverride,
     };
     render(<AlertDialog {...props} />);

packages/lumx-react/src/components/autocomplete/Autocomplete.test.tsx

@@ -53,7 +53,7 @@ describe(`<${Autocomplete.displayName}>`, () => {
     describe('Events', () => {
         it('should trigger the onChange callback when there is a change on the Text Field', async () => {
             const name = 'autocomplete-name';
-            const onChange = jest.fn();
+            const onChange = vi.fn();
             const { inputNative } = setup({
                 name,
                 onChange,
@@ -68,8 +68,8 @@ describe(`<${Autocomplete.displayName}>`, () => {
         });
 
         it('should trigger the onFocus/onBlur callback when the text field is focused and blurred', async () => {
-            const onFocus = jest.fn();
-            const onBlur = jest.fn();
+            const onFocus = vi.fn();
+            const onBlur = vi.fn();
             const { inputNative } = setup({
                 onFocus,
                 onBlur,

packages/lumx-react/src/components/button/Button.test.tsx

@@ -68,15 +68,15 @@ describe(`<${Button.displayName}>`, () => {
 
     describe('Disabled state', () => {
         it('should render disabled button', async () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { button } = setup({ children: 'Label', disabled: true, onClick });
             expect(button).toHaveAttribute('disabled');
             await userEvent.click(button);
             expect(onClick).not.toHaveBeenCalled();
         });
 
         it('should render disabled link', async () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { button } = setup({ children: 'Label', disabled: true, href: 'https://example.com', onClick });
             // Disabled link do not exist so we fallback to a button
             expect(screen.queryByRole('link')).not.toBeInTheDocument();
@@ -86,15 +86,15 @@ describe(`<${Button.displayName}>`, () => {
         });
 
         it('should render aria-disabled button', async () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { button } = setup({ children: 'Label', 'aria-disabled': true, onClick });
             expect(button).toHaveAttribute('aria-disabled');
             await userEvent.click(button);
             expect(onClick).not.toHaveBeenCalled();
         });
 
         it('should render aria-disabled link', async () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { button } = setup({
                 children: 'Label',
                 'aria-disabled': true,

packages/lumx-react/src/components/checkbox/Checkbox.test.tsx

@@ -98,7 +98,7 @@ describe(`<${Checkbox.displayName}>`, () => {
     });
 
     describe('Events', () => {
-        const onChange = jest.fn();
+        const onChange = vi.fn();
 
         it('should trigger `onChange` when checkbox is clicked', async () => {
             const value = 'value';
@@ -114,7 +114,7 @@ describe(`<${Checkbox.displayName}>`, () => {
 
     describe('Disabled state', () => {
         it('should be disabled with isDisabled', async () => {
-            const onChange = jest.fn();
+            const onChange = vi.fn();
             const { checkbox, input } = setup({ isDisabled: true, onChange });
 
             expect(checkbox).toHaveClass('lumx-checkbox--is-disabled');
@@ -126,7 +126,7 @@ describe(`<${Checkbox.displayName}>`, () => {
         });
 
         it('should be disabled with aria-disabled', async () => {
-            const onChange = jest.fn();
+            const onChange = vi.fn();
             const { checkbox, input } = setup({ 'aria-disabled': true, onChange });
 
             expect(checkbox).toHaveClass('lumx-checkbox--is-disabled');

packages/lumx-react/src/components/chip/Chip.test.tsx

@@ -42,7 +42,7 @@ describe('<Chip />', () => {
         });
 
         it('should render clickable', () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { chip } = setup({ children: 'Chip text', onClick });
             expect(chip).toHaveAttribute('role', 'button');
             expect(chip.className).toMatchInlineSnapshot(
@@ -70,11 +70,13 @@ describe('<Chip />', () => {
     });
 
     describe('Events', () => {
-        const onClick = jest.fn();
-        const onAfterClick = jest.fn();
-        const onBeforeClick = jest.fn();
+        const onClick = vi.fn();
+        const onAfterClick = vi.fn();
+        const onBeforeClick = vi.fn();
 
-        beforeEach(jest.clearAllMocks);
+        beforeEach(() => {
+            vi.clearAllMocks();
+        });
 
         it('should trigger onBeforeClick only when clicking on the "before" element', async () => {
             const { after, before, chip } = setup({
@@ -88,12 +90,12 @@ describe('<Chip />', () => {
             await userEvent.click(chip);
             expect(onBeforeClick).not.toHaveBeenCalled();
 
-            jest.clearAllMocks();
+            vi.clearAllMocks();
 
             await userEvent.click(after as any);
             expect(onBeforeClick).not.toHaveBeenCalled();
 
-            jest.clearAllMocks();
+            vi.clearAllMocks();
 
             await userEvent.click(before as any);
             expect(onBeforeClick).toHaveBeenCalled();
@@ -111,12 +113,12 @@ describe('<Chip />', () => {
             await userEvent.click(chip);
             expect(onClick).toHaveBeenCalled();
 
-            jest.clearAllMocks();
+            vi.clearAllMocks();
 
             await userEvent.click(after as any);
             expect(onClick).not.toHaveBeenCalled();
 
-            jest.clearAllMocks();
+            vi.clearAllMocks();
 
             await userEvent.click(before as any);
             expect(onClick).not.toHaveBeenCalled();
@@ -134,12 +136,12 @@ describe('<Chip />', () => {
             await userEvent.click(chip);
             expect(onAfterClick).not.toHaveBeenCalled();
 
-            jest.clearAllMocks();
+            vi.clearAllMocks();
 
             await userEvent.click(after as any);
             expect(onAfterClick).toHaveBeenCalled();
 
-            jest.clearAllMocks();
+            vi.clearAllMocks();
 
             await userEvent.click(before as any);
             expect(onAfterClick).not.toHaveBeenCalled();
@@ -162,7 +164,7 @@ describe('<Chip />', () => {
         });
 
         it('should forward key down event', async () => {
-            const onKeyDown = jest.fn();
+            const onKeyDown = vi.fn();
             const { chip } = setup({ onClick, onKeyDown });
 
             fireEvent.keyDown(chip, { key: 'A', code: 'KeyA' });
@@ -171,7 +173,7 @@ describe('<Chip />', () => {
 
         it('should forward key down event and trigger `onClick` when pressing Enter', async () => {
             const user = userEvent.setup();
-            const onKeyDown = jest.fn();
+            const onKeyDown = vi.fn();
             const { chip } = setup({ onClick, onKeyDown });
 
             await user.tab();
@@ -187,15 +189,15 @@ describe('<Chip />', () => {
 
     describe('Disabled state', () => {
         it('should render disabled chip button', async () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { chip } = setup({ children: 'Label', isDisabled: true, onClick });
             expect(chip).toHaveAttribute('aria-disabled', 'true');
             await userEvent.click(chip);
             expect(onClick).not.toHaveBeenCalled();
         });
 
         it('should render disabled chip link', async () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { chip } = setup({ children: 'Label', isDisabled: true, href: 'https://example.com', onClick });
             // Disabled link should not have an href.
             expect(chip).not.toHaveAttribute('href');
@@ -205,7 +207,7 @@ describe('<Chip />', () => {
         });
 
         it('should render aria-disabled chip button', async () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { chip } = setup({ children: 'Label', 'aria-disabled': true, onClick });
             expect(chip).toHaveAttribute('aria-disabled', 'true');
             await userEvent.click(chip);
@@ -214,7 +216,7 @@ describe('<Chip />', () => {
         });
 
         it('should render aria-disabled chip link', async () => {
-            const onClick = jest.fn();
+            const onClick = vi.fn();
             const { chip } = setup({
                 children: 'Label',
                 'aria-disabled': true,

packages/lumx-react/src/components/date-picker/DatePicker.test.tsx

@@ -9,15 +9,15 @@ import { DatePicker } from '.';
 import { CLASSNAME } from './constants';
 
 const mockedDate = new Date(1487721600000);
-Date.now = jest.fn(() => mockedDate.valueOf());
-jest.mock('@lumx/react/utils/date/getYearDisplayName', () => ({
+Date.now = vi.fn(() => mockedDate.valueOf());
+vi.mock('@lumx/react/utils/date/getYearDisplayName', () => ({
     getYearDisplayName: () => 'année',
 }));
 
 const setup = (propsOverride: Partial<DatePickerProps> = {}) => {
     const props: DatePickerProps = {
         locale: 'fr',
-        onChange: jest.fn(),
+        onChange: vi.fn(),
         value: mockedDate,
         nextButtonProps: { label: 'Next month' },
         previousButtonProps: { label: 'Previous month' },