Test migration to jest by hand

Apparently using regular expressions is way easier.

test/speechSynthesis/speechSynthesis.js

@@ -0,0 +1,6 @@
+const speechSynthesis = message => {
+const msg = new SpeechSynthesisUtterance(message);
+msg.voice = window.speechSynthesis.getVoices()[0];
+window.speechSynthesis.speak(msg);
+};
+module.exports = speechSynthesis;