Migrated tests to jest

Used jest-codemods to migrate, will have to pass everything by hand before we can merge.

test5/parseCookie/parseCookie.test.js

@@ -0,0 +1,9 @@
+const expect = require('expect');
+const parseCookie = require('./parseCookie.js');
+
+test('Testing parseCookie', () => {
+  //For more information on all the methods supported by tape
+  //Please go to https://github.com/substack/tape
+  expect(typeof parseCookie === 'function').toBeTruthy();
+  expect(parseCookie('foo=bar; equation=E%3Dmc%5E2')).toEqual({ foo: 'bar', equation: 'E=mc^2' });
+});