test(historian): cover non-positive DeadLetterRetentionDays validation warning

2026-06-11 13:24:46 -04:00
parent 56750e110f
commit 7f535c0e9d
1 changed files with 7 additions and 0 deletions
@@ -152,6 +152,13 @@ public sealed class AlarmHistorianRegistrationTests
        opts.Validate().ShouldContain(w => w.Contains("Capacity"));
    }

+    [Fact]
+    public void Validate_warns_on_non_positive_retention()
+    {
+        var opts = new AlarmHistorianOptions { Enabled = true, SharedSecret = "s", DatabasePath = "/abs/h.db", DeadLetterRetentionDays = 0 };
+        opts.Validate().ShouldContain(w => w.Contains("DeadLetterRetentionDays"));
+    }
+
    [Fact]
    public void Validate_accumulates_multiple_warnings()
    {