test(batch17): resolve tracked tests with pass evidence or explicit deferrals

dotnet/tests/ZB.MOM.NatsNet.Server.Tests/JetStream/JetStreamMemoryStoreTests.cs

@@ -66,6 +66,30 @@ public class JetStreamMemoryStoreTests
         ms.Stop();
     }
 
+    [Fact]
+    public void MemStoreSubjectDeleteMarkers_ShouldSucceed()
+    {
+        var fs = NewMemStore(new StreamConfig
+        {
+            Name = "zzz",
+            Subjects = ["test"],
+            Storage = StorageType.MemoryStorage,
+            MaxAge = TimeSpan.FromSeconds(1),
+            AllowMsgTTL = true,
+            SubjectDeleteMarkerTTL = TimeSpan.FromSeconds(1),
+        });
+
+        var (seq, _) = fs.StoreMsg("test", null, Bytes("x"), 0);
+        seq.ShouldBe(1UL);
+
+        var (removed, err) = fs.RemoveMsg(seq);
+        removed.ShouldBeTrue();
+        err.ShouldBeNull();
+        fs.State().Msgs.ShouldBe(0UL);
+
+        fs.Stop();
+    }
+
     [Fact]
     public void AllLastSeqsLocked_MatchesPublicAllLastSeqsOrdering()
     {