Use common test utils in every util unit test

Author: wojtekmaj

src/every.spec.js

@@ -2,6 +2,8 @@ import asyncEvery from './every';
 
 import {
   inputArr,
+  largerThanOneHundred,
+  largerThanOneHundredInRandomTime,
 } from '../test-utils';
 
 function largerOrEqualThanZero(x) {
@@ -16,18 +18,6 @@ function largerOrEqualThanZeroInRandomTime(x) {
   );
 }
 
-function largerThanOneHundred(x) {
-  return x > 100;
-}
-
-function largerThanOneHundredInRandomTime(x) {
-  return new Promise(
-    (resolve) => setTimeout(() => {
-      resolve(x > 100);
-    }, Math.random() * 100),
-  );
-}
-
 describe('asyncEvery()', () => {
   it.skip('assertions below are valid for synchronous .every()', () => {
     const mapper = jest.fn().mockImplementation(largerOrEqualThanZero);