Function execSync

texttospeech/test/synthesize.test.js:24–24

const {after, beforeEach, describe, it} = require('mocha');

const execSync = cmd => cp.execSync(cmd, {encoding: 'utf-8'});
const cmd = 'node synthesize.js';
const text = 'Hello there.';
const ssml = '<speak>Hello there.</speak>';