Fix warnings in test projects

3 files changed, 7 insertions, 8 deletions

diff --git a/tests/Jellyfin.Server.Implementations.Tests/Sorting/AiredEpisodeOrderComparerTests.cs b/tests/Jellyfin.Server.Implementations.Tests/Sorting/AiredEpisodeOrderComparerTests.cs
index 1dd49b2cf..ad85bdb6e 100644
--- a/tests/Jellyfin.Server.Implementations.Tests/Sorting/AiredEpisodeOrderComparerTests.cs
+++ b/tests/Jellyfin.Server.Implementations.Tests/Sorting/AiredEpisodeOrderComparerTests.cs
@@ -9,22 +9,21 @@ namespace Jellyfin.Server.Implementations.Tests.Sorting
 {
     public class AiredEpisodeOrderComparerTests
     {
+        private readonly AiredEpisodeOrderComparer _cmp = new AiredEpisodeOrderComparer();
+
         [Theory]
         [ClassData(typeof(EpisodeBadData))]
         public void Compare_GivenNull_ThrowsArgumentNullException(BaseItem? x, BaseItem? y)
         {
-            var cmp = new AiredEpisodeOrderComparer();
-            Assert.Throws<ArgumentNullException>(() => cmp.Compare(x, y));
+            Assert.Throws<ArgumentNullException>(() => _cmp.Compare(x, y));
         }
 
         [Theory]
         [ClassData(typeof(EpisodeTestData))]
         public void AiredEpisodeOrderCompareTest(BaseItem x, BaseItem y, int expected)
         {
-            var cmp = new AiredEpisodeOrderComparer();
-
-            Assert.Equal(expected, cmp.Compare(x, y));
-            Assert.Equal(-expected, cmp.Compare(y, x));
+            Assert.Equal(expected, _cmp.Compare(x, y));
+            Assert.Equal(-expected, _cmp.Compare(y, x));
         }
 
         private sealed class EpisodeBadData : TheoryData<BaseItem?, BaseItem?>
diff --git a/tests/Jellyfin.Server.Implementations.Tests/Sorting/IndexNumberComparerTests.cs b/tests/Jellyfin.Server.Implementations.Tests/Sorting/IndexNumberComparerTests.cs
index 18588bd67..52f71ef4a 100644
--- a/tests/Jellyfin.Server.Implementations.Tests/Sorting/IndexNumberComparerTests.cs
+++ b/tests/Jellyfin.Server.Implementations.Tests/Sorting/IndexNumberComparerTests.cs
@@ -9,7 +9,7 @@ namespace Jellyfin.Server.Implementations.Tests.Sorting;
 
 public class IndexNumberComparerTests
 {
-    private readonly IBaseItemComparer _cmp = new IndexNumberComparer();
+    private readonly IndexNumberComparer _cmp = new IndexNumberComparer();
 
     public static TheoryData<BaseItem?, BaseItem?> Compare_GivenNull_ThrowsArgumentNullException_TestData()
         => new()
diff --git a/tests/Jellyfin.Server.Implementations.Tests/Sorting/ParentIndexNumberComparerTests.cs b/tests/Jellyfin.Server.Implementations.Tests/Sorting/ParentIndexNumberComparerTests.cs
index 261092e01..bedd187eb 100644
--- a/tests/Jellyfin.Server.Implementations.Tests/Sorting/ParentIndexNumberComparerTests.cs
+++ b/tests/Jellyfin.Server.Implementations.Tests/Sorting/ParentIndexNumberComparerTests.cs
@@ -9,7 +9,7 @@ namespace Jellyfin.Server.Implementations.Tests.Sorting;
 
 public class ParentIndexNumberComparerTests
 {
-    private readonly IBaseItemComparer _cmp = new ParentIndexNumberComparer();
+    private readonly ParentIndexNumberComparer _cmp = new ParentIndexNumberComparer();
 
     public static TheoryData<BaseItem?, BaseItem?> Compare_GivenNull_ThrowsArgumentNullException_TestData()
         => new()