Anvil/tests/components/setup.ts

/* Vitest setup for custom global variables.
 * Copyright (C) 2024 André Jaenisch
 * SPDX-FileCopyrightText: 2024 André Jaenisch
 * SPDX-License-Identifier: AGPL-3.0-or-later
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import { beforeAll, vi } from 'vitest';
import { render as testingLibraryRender } from '@testing-library/svelte';
import { setProjectAnnotations } from '@storybook/svelte';

const annotations = setProjectAnnotations([
	// You MUST provide this option to use portable stories with vitest
	{ testingLibraryRender }
]);

// Run Storybook's beforeAll hook
beforeAll(annotations.beforeAll);

Object.defineProperty(window, 'matchMedia', {
	writable: true,
	value: vi.fn().mockImplementation((query) => ({
		matches: false,
		media: query,
		onchange: null,
		addListener: vi.fn(), // deprecated
		removeListener: vi.fn(), // deprecated
		addEventListener: vi.fn(),
		removeEventListener: vi.fn(),
		dispatchEvent: vi.fn()
	}))
});