From 9ffde93542857744286ec2d0cb56f550554ea05e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wies=C5=82aw=20=C5=A0olt=C3=A9s?= <wieslaw.soltes@gmail.com>
Date: Wed, 25 Sep 2019 22:32:49 +0200
Subject: [PATCH] Update StackHistoryTests.cs

---
 tests/ReactiveHistory.UnitTests/StackHistoryTests.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/ReactiveHistory.UnitTests/StackHistoryTests.cs b/tests/ReactiveHistory.UnitTests/StackHistoryTests.cs
index 2c56cce..8efaf93 100644
--- a/tests/ReactiveHistory.UnitTests/StackHistoryTests.cs
+++ b/tests/ReactiveHistory.UnitTests/StackHistoryTests.cs
@@ -44,8 +44,8 @@ namespace ReactiveHistory.UnitTests
 
                 target.Dispose();
 
-                Assert.Null(target.Undos);
-                Assert.Null(target.Redos);
+                Assert.Empty(target.Undos);
+                Assert.Empty(target.Redos);
 
                 Assert.Throws<ObjectDisposedException>(() => target.CanUndo.Subscribe(_ => { }));
                 Assert.Throws<ObjectDisposedException>(() => target.CanRedo.Subscribe(_ => { }));