Migrated tests to jest

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

test6/zipObject/zipObject.test.js

@@ -0,0 +1,17 @@
+const expect = require('expect');
+const zipObject = require('./zipObject.js');
+
+test('Testing zipObject', () => {
+  //For more information on all the methods supported by tape
+  //Please go to https://github.com/substack/tape
+  expect(typeof zipObject === 'function').toBeTruthy();
+  expect(zipObject(['a', 'b', 'c'], [1, 2])).toEqual({a: 1, b: 2, c: undefined});
+  expect(zipObject(['a', 'b'], [1, 2, 3])).toEqual({a: 1, b: 2});
+  expect(zipObject(['a', 'b', 'c'], 'string')).toEqual({ a: 's', b: 't', c: 'r' });
+  expect(zipObject(['a'], 'string')).toEqual({ a: 's' });
+  expect(() => zipObject()).toThrow();
+  expect(() => zipObject(['string'], null)).toThrow();
+  expect(() => zipObject(null, [1])).toThrow();
+  expect(() => zipObject('string')).toThrow();
+  expect(() => zipObject('test', 'string')).toThrow();
+});