Migrated tests to jest

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

test/attempt/attempt.test.js

@@ -1,15 +1,10 @@
-const test = require('tape');
+const expect = require('expect');
 const attempt = require('./attempt.js');
 
-test('Testing attempt', (t) => {
+test('Testing attempt', () => {
   //For more information on all the methods supported by tape
   //Please go to https://github.com/substack/tape
-  t.true(typeof attempt === 'function', 'attempt is a Function');
-  t.equals(attempt(() => 0), 0, 'Returns a value');
-  t.true(attempt(() => {throw new Error();}) instanceof Error, 'Returns an error');
-  //t.deepEqual(attempt(args..), 'Expected');
-  //t.equal(attempt(args..), 'Expected');
-  //t.false(attempt(args..), 'Expected');
-  //t.throws(attempt(args..), 'Expected');
-  t.end();
+  expect(typeof attempt === 'function').toBeTruthy();
+  expect(attempt(() => 0)).toBe(0);
+  expect(attempt(() => {throw new Error();}) instanceof Error).toBeTruthy();
 });