From 4af9bf9b3e88016d1bf9eb6ef89165507db66b84 Mon Sep 17 00:00:00 2001
From: viralpraxis <iaroslav2k@gmail.com>
Date: Fri, 2 Aug 2024 15:23:12 +0300
Subject: [PATCH] Implement no-op `StubClient`

---
 lib/prometheus_exporter/client.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/prometheus_exporter/client.rb b/lib/prometheus_exporter/client.rb
index 2302bd4..cefcb76 100644
--- a/lib/prometheus_exporter/client.rb
+++ b/lib/prometheus_exporter/client.rb
@@ -283,4 +283,10 @@ def send(json)
       @collector.process(json)
     end
   end
+
+  class StubClient < Client
+    def send(_json); end
+    def process_queue; end
+    def stop(wait_timeout_seconds: 0); end
+  end
 end