YouTube MCP Server

// @ts-nocheck // @jest-environment node import { describe, test, expect } from '@jest/globals'; import { searchVideos } from '../modules/search.js'; import { CONFIG } from '../config.js'; describe('Search functionality tests', () => { describe('searchVideos', () => { test('should successfully search for JavaScript tutorials', async () => { const result = await searchVideos('javascript tutorial', 3, CONFIG); expect(result).toContain('Found 3 videos'); expect(result).toContain('Channel:'); expect(result).toContain('Duration:'); expect(result).toContain('URL:'); expect(result).toContain('ID:'); expect(result).toContain('https://www.youtube.com/watch?v='); expect(result).toContain('You can use any URL to download videos, audio, or subtitles!'); }, 30000); // Increase timeout for real network calls test('should reject empty search queries', async () => { await expect(searchVideos('', 10, CONFIG)).rejects.toThrow('Search query cannot be empty'); await expect(searchVideos(' ', 10, CONFIG)).rejects.toThrow('Search query cannot be empty'); }); test('should validate maxResults parameter range', async () => { await expect(searchVideos('test', 0, CONFIG)).rejects.toThrow('Number of results must be between 1 and 50'); await expect(searchVideos('test', 51, CONFIG)).rejects.toThrow('Number of results must be between 1 and 50'); }); test('should handle search with different result counts', async () => { const result1 = await searchVideos('python programming', 1, CONFIG); const result5 = await searchVideos('python programming', 5, CONFIG); expect(result1).toContain('Found 1 video'); expect(result5).toContain('Found 5 videos'); // Count number of video entries (each video has a numbered entry) const count1 = (result1.match(/^\d+\./gm) || []).length; const count5 = (result5.match(/^\d+\./gm) || []).length; expect(count1).toBe(1); expect(count5).toBe(5); }, 30000); test('should return properly formatted results', async () => { const result = await searchVideos('react tutorial', 2, CONFIG); // Check for proper formatting expect(result).toMatch(/Found \d+ videos?:/); expect(result).toMatch(/\d+\. \*\*.*\*\*/); // Numbered list with bold titles expect(result).toMatch(/📺 Channel: .+/); expect(result).toMatch(/⏱️ Duration: .+/); expect(result).toMatch(/🔗 URL: https:\/\/www\.youtube\.com\/watch\?v=.+/); expect(result).toMatch(/🆔 ID: .+/); }, 30000); test('should handle obscure search terms gracefully', async () => { // Using a very specific and unlikely search term const result = await searchVideos('asdfghjklqwertyuiopzxcvbnm12345', 1, CONFIG); // Even obscure terms should return some results, as YouTube's search is quite broad // But if no results, it should be handled gracefully expect(typeof result).toBe('string'); expect(result.length).toBeGreaterThan(0); }, 30000); }); });