Test migration to jest by hand

Apparently using regular expressions is way easier.

test/getType/getType.js

@@ -0,0 +1,3 @@
+const getType = v =>
+v === undefined ? 'undefined' : v === null ? 'null' : v.constructor.name.toLowerCase();
+module.exports = getType;

test/getType/getType.test.js

@@ -0,0 +1,9 @@
+const expect = require('expect');
+const getType = require('./getType.js');
+
+
+  test('getType is a Function', () => {
+  expect(getType).toBeInstanceOf(Function);
+});
+  t.equal(getType(new Set([1, 2, 3])), 'set', "Returns the native type of a value");
+