ran npm run tdd & generated TDD

test/mapObject/mapObject.js

@@ -0,0 +1,4 @@
+module.exports = (arr, fn) =>
+(a => (
+(a = [arr, arr.map(fn)]), a[0].reduce((acc, val, ind) => ((acc[val] = a[1][ind]), acc), {})
+))();

test/mapObject/mapObject.test.js

@@ -0,0 +1,13 @@
+const test = require('tape');
+const mapObject = require('./mapObject.js');
+
+test('Testing mapObject', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof mapObject === 'function', 'mapObject is a Function');
+	//t.deepEqual(mapObject(args..), 'Expected');
+	//t.equal(mapObject(args..), 'Expected');
+	//t.false(mapObject(args..), 'Expected');
+	//t.throws(mapObject(args..), 'Expected');
+	t.end();
+});