[DEV-2443] Add klass method to JobSerializer for Rails 8.1 compatibility

CHANGELOG.md

@@ -0,0 +1,12 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.2.2] - 2025-12-19
+
+### Changed
+
+- Added `klass` method to `JobSerializer` for Rails 8.1 compatibility. Rails 8.1 changed how `ActiveJob::Serializers::ObjectSerializer` works, requiring subclasses to implement a `klass` method that returns the class being serialized.

lib/linkedin_url_value/job_serializer.rb

@@ -2,8 +2,12 @@
 
 module LinkedinUrlValue
   class JobSerializer < ActiveJob::Serializers::ObjectSerializer
+    def klass
+      LinkedinUrlValue::Base
+    end
+
     def serialize?(argument)
-      argument.is_a?(LinkedinUrlValue::Base)
+      argument.is_a?(klass)
     end
 
     def serialize(value)

linkedin_url_value.gemspec

@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name = "linkedin_url_value"
-  spec.version = "0.2.1"
+  spec.version = "0.2.2"
   spec.authors = ["Grant Petersen-Speelman"]
   spec.email = ["grant@nexl.io"]