import fs from 'fs';
import path from 'path';
// This test verifies that the logger is correctly configured to send
// all logs to stderr to avoid interfering with JSON-RPC
describe('Logger', () => {
// The custom logger implementation outputs all logs to stderr using console.error
// This ensures that logs don't interfere with stdout which is used for JSON-RPC
// We can verify this by checking the logger.ts file directly
test('logger should be configured correctly', () => {
// Read the logger.ts file
const loggerFilePath = path.resolve(__dirname, '../utils/logger.ts');
const loggerFileContent = fs.readFileSync(loggerFilePath, 'utf8');
// Check that all log levels use console.error
expect(loggerFileContent).toContain('console.error(`[ERROR]');
expect(loggerFileContent).toContain('console.error(`[WARN]');
expect(loggerFileContent).toContain('console.error(`[INFO]');
expect(loggerFileContent).toContain('console.error(`[DEBUG]');
});
});
