Test migration to jest by hand

Apparently using regular expressions is way easier.

test/speechSynthesis/speechSynthesis.test.js

@@ -0,0 +1,8 @@
+const expect = require('expect');
+const speechSynthesis = require('./speechSynthesis.js');
+
+
+  test('speechSynthesis is a Function', () => {
+  expect(speechSynthesis).toBeInstanceOf(Function);
+});
+