Migrated tests to jest

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

test/zipWith/zipWith.js

@@ -1,8 +0,0 @@
-const zipWith = (...array) => {
-const fn = typeof array[array.length - 1] === 'function' ? array.pop() : undefined;
-return Array.from(
-{ length: Math.max(...array.map(a => a.length)) },
-(_, i) => (fn ? fn(...array.map(a => a[i])) : array.map(a => a[i]))
-);
-};
-module.exports = zipWith;