From 5efefe91b64706fff90ecf5df071d4a6f94e2fd5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Pacana?= <pawel.pacana@gmail.com>
Date: Mon, 25 May 2026 22:40:09 +0200
Subject: [PATCH] Rename append retry error

- Use a domain-specific error name that describes the actual failure:
  append retries were exhausted after serialization conflicts.
---
 lib/en57.rb             | 2 +-
 lib/en57/repository.rb  | 2 +-
 test/test_repository.rb | 2 +-
 test/test_stress.rb     | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/en57.rb b/lib/en57.rb
index 8a46d09..8ef0864 100644
--- a/lib/en57.rb
+++ b/lib/en57.rb
@@ -16,7 +16,7 @@ require_relative "en57/configuration"
 module En57
   Success = Data.define
   Failure = Data.define
-  SerializationError = Class.new(StandardError)
+  AppendRetriesExhausted = Class.new(StandardError)
 
   def self.configuration = Configuration.instance
 
diff --git a/lib/en57/repository.rb b/lib/en57/repository.rb
index 0c3ccf5..0d4c72e 100644
--- a/lib/en57/repository.rb
+++ b/lib/en57/repository.rb
@@ -64,7 +64,7 @@ module En57
           retry
         end
 
-        raise SerializationError
+        raise AppendRetriesExhausted
       end
     end
 
diff --git a/test/test_repository.rb b/test/test_repository.rb
index 79d4957..cf6355a 100644
--- a/test/test_repository.rb
+++ b/test/test_repository.rb
@@ -563,7 +563,7 @@ module En57
           connection.expect(:exec, nil, ["ROLLBACK"])
         end
 
-        assert_raises(SerializationError) do
+        assert_raises(AppendRetriesExhausted) do
           Repository.new(
             PgAdapter.for_connection(connection),
             JsonSerializer.new,
diff --git a/test/test_stress.rb b/test/test_stress.rb
index 2ed88ec..6441ecb 100644
--- a/test/test_stress.rb
+++ b/test/test_stress.rb
@@ -42,7 +42,7 @@ module En57
                   ],
                   fail_if: account_scope.of_type("CreditsUsed"),
                 )
-              rescue SerializationError => e
+              rescue AppendRetriesExhausted => e
                 e
               end
             end
@@ -51,7 +51,7 @@ module En57
           assert_equal(1, results.select { Success === it }.size)
           assert_equal(
             (concurrency - 1),
-            results.select { Failure === it || SerializationError === it }.size,
+            results.select { Failure === it || AppendRetriesExhausted === it }.size,
           )
           assert_equal(
             1,
-- 
2.51.2