Migrated tests to jest

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

test5/randomHexColorCode/randomHexColorCode.test.js

@@ -0,0 +1,12 @@
+const expect = require('expect');
+const randomHexColorCode = require('./randomHexColorCode.js');
+
+test('Testing randomHexColorCode', () => {
+  //For more information on all the methods supported by tape
+  //Please go to https://github.com/substack/tape
+  expect(typeof randomHexColorCode === 'function').toBeTruthy();
+  //t.deepEqual(randomHexColorCode(args..), 'Expected');
+  expect(randomHexColorCode().length).toBe(7);
+  expect(randomHexColorCode().startsWith('#')).toBeTruthy();
+  expect(randomHexColorCode().slice(1).match(/[^0123456789abcdef]/i) === null).toBeTruthy();
+});