Test migration to jest by hand

Apparently using regular expressions is way easier.

test/attempt/attempt.test.js

@@ -1,10 +1,15 @@
 const expect = require('expect');
 const attempt = require('./attempt.js');
 
-test('Testing attempt', () => {
-  //For more information on all the methods supported by tape
-  //Please go to https://github.com/substack/tape
-  expect(typeof attempt === 'function').toBeTruthy();
-  expect(attempt(() => 0)).toBe(0);
+
+  test('attempt is a Function', () => {
+  expect(attempt).toBeInstanceOf(Function);
+});
+  test('Returns a value', () => {
+  expect(attempt(() => 0), 0).toBe()
+});
+  test('Returns an error', () => {
   expect(attempt(() => {throw new Error();}) instanceof Error).toBeTruthy();
 });
+  
+