getComponentsFiles.spec.ts

/*
 *  This Source Code Form is subject to the terms of the Mozilla Public
 *  License, v. 2.0. If a copy of the MPL was not distributed with this
 *  file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
import axios, { AxiosRequestConfig } from 'axios';
import fs, { PathOrFileDescriptor } from 'node:fs';
import { getComponentsFiles } from '../../helpers/getComponentsFiles';

describe('getComponentsFiles()', () => {
	describe('passing an URL', () => {
		it('expects to fetch the file using axios', () => {
			const spy = jest
				.spyOn(axios, 'get')
				.mockImplementation((url: string, config?: AxiosRequestConfig<unknown> | undefined): Promise<unknown> => {
					return new Promise((resolve) => {
						// eslint-disable-next-line no-console
						console.log(url, config, resolve);
					});
				});
			getComponentsFiles('http://localhost', true);
			expect(spy).toHaveBeenCalled();
		});
	});

	describe('passing a local file path', () => {
		it('expects to fetch the file using fs', () => {
			const spy = jest
				.spyOn(fs, 'readFileSync')
				.mockImplementation(
					(
						filePath: PathOrFileDescriptor,
						encoding: BufferEncoding | (unknown & { flag?: string | undefined }) | null | undefined
					): string => {
						// eslint-disable-next-line no-console
						console.log(filePath, encoding);
						return 'done';
					}
				);
			getComponentsFiles('/route/to/file', false);
			expect(spy).toHaveBeenCalled();
		});
	});
});