Test migration to jest by hand

Apparently using regular expressions is way easier.

test/isArrayLike/isArrayLike.test.js

@@ -0,0 +1,12 @@
+const expect = require('expect');
+const isArrayLike = require('./isArrayLike.js');
+
+
+  test('isArrayLike is a Function', () => {
+  expect(isArrayLike).toBeInstanceOf(Function);
+});
+  t.equal(isArrayLike('abc'), true, 'Returns true for a string');
+  t.equal(isArrayLike([1,2,3]), true, 'Returns true for an array');
+  t.equal(isArrayLike(null), false, 'Returns false for null');
+  
+