From 0652dab1e8581d0a9bd62c639be7b651b3e69457 Mon Sep 17 00:00:00 2001
From: Bobby McDonald <bobbymcwho@gmail.com>
Date: Sat, 28 Sep 2019 00:48:38 -0400
Subject: [PATCH] Failing spec for #1033

---
 spec/faraday/error_spec.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/spec/faraday/error_spec.rb b/spec/faraday/error_spec.rb
index 45ed04e11..557e9b6aa 100644
--- a/spec/faraday/error_spec.rb
+++ b/spec/faraday/error_spec.rb
@@ -51,6 +51,10 @@
           "DEPRECATION WARNING: Faraday::Error::ClientError is deprecated! Use Faraday::ClientError instead.\n"
         )
       end
+
+      it 'allows backward-compatible class to be subclassed' do
+        expect { class CustomError < Faraday::Error::ClientError; end }.not_to raise_error(TypeError)
+      end
     end
 
     def with_warn_squelching