Test migration to jest by hand

Apparently using regular expressions is way easier.

test/runAsync/runAsync.js

@@ -0,0 +1,16 @@
+const runAsync = fn => {
+const worker = new Worker(
+URL.createObjectURL(new Blob([`postMessage((${fn})());`]), {
+type: 'application/javascript; charset=utf-8'
+})
+);
+return new Promise((res, rej) => {
+worker.onmessage = ({ data }) => {
+res(data), worker.terminate();
+};
+worker.onerror = err => {
+rej(err), worker.terminate();
+};
+
+};
+module.exports = runAsync;

test/runAsync/runAsync.test.js

@@ -0,0 +1,10 @@
+const expect = require('expect');
+const runAsync = require('./runAsync.js');
+
+
+  test('runAsync is a Function', () => {
+  expect(runAsync).toBeInstanceOf(Function);
+});
+  t.pass('Tested on 09/02/2018 by @chalarangelo');
+  
+