From afa3346c48907a694e34c24ad925ebd0a3a88ff1 Mon Sep 17 00:00:00 2001
From: Oleksii Trekhleb <trehleb@gmail.com>
Date: Sun, 9 Dec 2018 17:07:13 +0200
Subject: [PATCH] Code style updates for DoublyLinkedList tests.

---
 .../doubly-linked-list/__test__/DoublyLinkedList.test.js        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/data-structures/doubly-linked-list/__test__/DoublyLinkedList.test.js b/src/data-structures/doubly-linked-list/__test__/DoublyLinkedList.test.js
index 68bd1c44..d3798f4c 100644
--- a/src/data-structures/doubly-linked-list/__test__/DoublyLinkedList.test.js
+++ b/src/data-structures/doubly-linked-list/__test__/DoublyLinkedList.test.js
@@ -245,6 +245,7 @@ describe('DoublyLinkedList', () => {
 
     // Reverse linked list.
     linkedList.reverse();
+
     expect(linkedList.toString()).toBe('4,3,2,1');
 
     expect(linkedList.head.previous).toBeNull();
@@ -261,6 +262,7 @@ describe('DoublyLinkedList', () => {
 
     // Reverse linked list back to initial state.
     linkedList.reverse();
+
     expect(linkedList.toString()).toBe('1,2,3,4');
 
     expect(linkedList.head.previous).toBeNull();