Add regression test

2 files changed, 19 insertions, 1 deletions

diff --git a/MediaBrowser.MediaEncoding/Encoder/ApplePlatformHelper.cs b/MediaBrowser.MediaEncoding/Encoder/ApplePlatformHelper.cs
index 14a628e226..8cae6a238d 100644
--- a/MediaBrowser.MediaEncoding/Encoder/ApplePlatformHelper.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/ApplePlatformHelper.cs
@@ -18,7 +18,7 @@ public static partial class ApplePlatformHelper
 {
     private static readonly string[] _av1DecodeBlacklistedCpuClass = ["M1", "M2"];
 
-    private static string GetSysctlValue(string name)
+    internal static string GetSysctlValue(string name)
     {
         nuint length = 0;
         // Get length of the value
diff --git a/tests/Jellyfin.MediaEncoding.Tests/Encoder/ApplePlatformHelperTests.cs b/tests/Jellyfin.MediaEncoding.Tests/Encoder/ApplePlatformHelperTests.cs
new file mode 100644
index 0000000000..586a382485
--- /dev/null
+++ b/tests/Jellyfin.MediaEncoding.Tests/Encoder/ApplePlatformHelperTests.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Runtime.Versioning;
+using MediaBrowser.MediaEncoding.Encoder;
+using Xunit;
+
+namespace Jellyfin.MediaEncoding.Tests;
+
+[SupportedOSPlatform("macos")]
+public class ApplePlatformHelperTests
+{
+    [Fact]
+    public void GetSysctlValue_CpuBrand_NotEmpty()
+    {
+        Assert.SkipUnless(OperatingSystem.IsMacOS(), "macOS-only test");
+
+        Assert.NotEmpty(ApplePlatformHelper.GetSysctlValue("machdep.cpu.brand_string"));
+    }
+}