Migrated tests to jest

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

test3/initializeArrayWithValues/initializeArrayWithValues.test.js

@@ -0,0 +1,9 @@
+const expect = require('expect');
+const initializeArrayWithValues = require('./initializeArrayWithValues.js');
+
+test('Testing initializeArrayWithValues', () => {
+  //For more information on all the methods supported by tape
+  //Please go to https://github.com/substack/tape
+  expect(typeof initializeArrayWithValues === 'function').toBeTruthy();
+  expect(initializeArrayWithValues(5, 2)).toEqual([2, 2, 2, 2, 2]);
+});