From 8a24fbfac94dc5d446d51768eaa062637a6c1a16 Mon Sep 17 00:00:00 2001
From: Oleksii Trekhleb <trehleb@gmail.com>
Date: Fri, 14 May 2021 09:56:18 +0200
Subject: [PATCH] Adding more details on how to run the playground code to
 address the issue #705.

---
 src/playground/__test__/playground.test.js |  7 +++++--
 src/playground/playground.js               | 13 ++++++++++++-
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/playground/__test__/playground.test.js b/src/playground/__test__/playground.test.js
index 501a87a72..84a3e8301 100644
--- a/src/playground/__test__/playground.test.js
+++ b/src/playground/__test__/playground.test.js
@@ -1,5 +1,8 @@
+import playground from '../playground';
+
 describe('playground', () => {
-  it('should perform playground tasks', () => {
-    // Place your playground tests here.
+  it('should return correct results', () => {
+    // Replace the next dummy test with your playground function tests.
+    expect(playground()).toBe(120);
   });
 });
diff --git a/src/playground/playground.js b/src/playground/playground.js
index 7872c9e3b..b8c5b210b 100644
--- a/src/playground/playground.js
+++ b/src/playground/playground.js
@@ -1 +1,12 @@
-// Place your playground code here.
+// Import any algorithmic dependencies you need for your playground code here.
+import factorial from '../algorithms/math/factorial/factorial';
+
+// Write your playground code inside the playground() function.
+// Test your code from __tests__/playground.test.js
+// Launch playground tests by running: npm test -- 'playground'
+function playground() {
+  // Replace the next line with your playground code.
+  return factorial(5);
+}
+
+export default playground;