Test migration to jest by hand

Apparently using regular expressions is way easier.

test/delay/delay.test.js

@@ -0,0 +1,18 @@
+const expect = require('expect');
+const delay = require('./delay.js');
+
+
+  test('delay is a Function', () => {
+  expect(delay).toBeInstanceOf(Function);
+});
+  delay(
+    function(text) {
+      test('Works as expecting, passing arguments properly', () => {
+  expect(text, 'test').toBe()
+});
+    },
+    1000,
+    'test'
+  );
+  
+