From be1303c17b09b218ffa6cad5494fdc43e04257fe Mon Sep 17 00:00:00 2001
From: Joseph Doherty <dohejw01@gmail.com>
Date: Thu, 12 Mar 2026 23:39:07 -0400
Subject: [PATCH] chore: add SlopwatchSuppressAttribute for cluster test
 suppressions

---
 .../SlopwatchSuppressAttribute.cs                    | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 tests/NATS.E2E.Cluster.Tests/SlopwatchSuppressAttribute.cs

diff --git a/tests/NATS.E2E.Cluster.Tests/SlopwatchSuppressAttribute.cs b/tests/NATS.E2E.Cluster.Tests/SlopwatchSuppressAttribute.cs
new file mode 100644
index 0000000..a11548e
--- /dev/null
+++ b/tests/NATS.E2E.Cluster.Tests/SlopwatchSuppressAttribute.cs
@@ -0,0 +1,12 @@
+// Marker attribute recognised by the slopwatch static-analysis tool.
+// Apply to a test method to suppress a specific slopwatch rule violation.
+// The justification must be 20+ characters explaining why the suppression is intentional.
+
+namespace NATS.E2E.Cluster.Tests;
+
+[AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
+public sealed class SlopwatchSuppressAttribute(string ruleId, string justification) : Attribute
+{
+    public string RuleId { get; } = ruleId;
+    public string Justification { get; } = justification;
+}