Add support for ActiveRecord 7.2

.github/workflows/test.yaml

@@ -36,13 +36,18 @@ jobs:
         ruby:
           - 3.3
         env:
+          - AR_VERSION: '7.2'
+            RUBYOPT: --enable-frozen-string-literal
           - AR_VERSION: '7.1'
             RUBYOPT: --enable-frozen-string-literal
           - AR_VERSION: '7.0'
             RUBYOPT: --enable-frozen-string-literal
           - AR_VERSION: 6.1
             RUBYOPT: --enable-frozen-string-literal
         include:
+          - ruby: 3.2
+            env:
+              AR_VERSION: '7.2'
           - ruby: 3.2
             env:
               AR_VERSION: '7.1'
@@ -85,15 +90,6 @@ jobs:
           - ruby: 2.6
             env:
               AR_VERSION: 5.2
-          - ruby: 2.6
-            env:
-              AR_VERSION: 5.1
-          - ruby: 2.4
-            env:
-              AR_VERSION: '5.0'
-          - ruby: 2.4
-            env:
-              AR_VERSION: 4.2
     runs-on: ubuntu-latest
     env:
       AR_VERSION: ${{ matrix.env.AR_VERSION }}

gemfiles/7.2.gemfile

@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+gem 'activerecord', '~> 7.2.0'

test/models/topic.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Topic < ActiveRecord::Base
-  if ENV['AR_VERSION'].to_i >= 6.0
+  if ENV['AR_VERSION'].to_f >= 6.0
     self.ignored_columns = [:priority]
   end
   alias_attribute :name, :title

test/models/widget.rb

@@ -19,8 +19,15 @@ class Widget < ActiveRecord::Base
 
   default_scope -> { where(active: true) }
 
-  serialize :data, Hash
-  serialize :json_data, JSON
+  if ENV['AR_VERSION'].to_f >= 7.1
+    serialize :data, coder: YAML
+    serialize :json_data, coder: JSON
+    serialize :custom_data, coder: CustomCoder.new
+  else
+    serialize :data, Hash
+    serialize :json_data, JSON
+    serialize :custom_data, CustomCoder.new
+  end
+
   serialize :unspecified_data
-  serialize :custom_data, CustomCoder.new
 end