YouTube Transcript DL MCP Server

#!/usr/bin/env node // TDD Test Runner - Runs all tests and shows which ones fail first // This proves our TDD approach by showing failing tests before implementation import { spawn } from 'child_process'; import { readFileSync, writeFileSync } from 'fs'; import { join, dirname } from 'path'; import { fileURLToPath } from 'url'; const __filename = fileURLToPath(import.meta.url); const __dirname = dirname(__filename); const projectRoot = join(__dirname, '..'); const testFiles = [ 'jest-esm.test.js', 'dependencies.test.js', 'mcp-sdk.test.js', 'github-release.test.js', 'docker-build.test.js' ]; const testResults = {}; console.log('🧪 Running TDD Tests - These SHOULD FAIL initially!'); console.log('=' .repeat(60)); for (const testFile of testFiles) { console.log(`\n📝 Running ${testFile}...`); try { const result = await runTest(testFile); testResults[testFile] = result; if (result.success) { console.log(`✅ ${testFile}: PASSED (${result.passedTests} tests)`); } else { console.log(`❌ ${testFile}: FAILED (${result.failedTests} failures)`); console.log(` Reason: ${result.error}`); } } catch (error) { console.log(`💥 ${testFile}: ERROR - ${error.message}`); testResults[testFile] = { success: false, error: error.message }; } } console.log('\n' + '=' .repeat(60)); console.log('📊 TDD Test Summary:'); console.log('=' .repeat(60)); let totalPassed = 0; let totalFailed = 0; Object.entries(testResults).forEach(([file, result]) => { if (result.success) { console.log(`✅ ${file}`); totalPassed++; } else { console.log(`❌ ${file} - ${result.error}`); totalFailed++; } }); console.log(`\n📈 Results: ${totalPassed} passed, ${totalFailed} failed`); if (totalFailed > 0) { console.log('\n🎯 TDD SUCCESS! Tests are failing as expected.'); console.log('Now implement the fixes to make these tests pass!'); process.exit(0); // Exit 0 because failing tests is expected in TDD } else { console.log('\n⚠️ All tests passed - this might indicate tests need to be more strict.'); process.exit(1); } function runTest(testFile) { return new Promise((resolve) => { const testPath = join(__dirname, testFile); const child = spawn('node', ['--experimental-vm-modules', testPath], { cwd: projectRoot, stdio: 'pipe' }); let stdout = ''; let stderr = ''; child.stdout.on('data', (data) => { stdout += data.toString(); }); child.stderr.on('data', (data) => { stderr += data.toString(); }); child.on('close', (code) => { const success = code === 0; const output = stdout + stderr; const passedTests = (output.match(/✓|PASS/g) || []).length; const failedTests = (output.match(/✗|FAIL/g) || []).length; resolve({ success, passedTests, failedTests, error: success ? null : `Exit code ${code}`, output }); }); }); }