Remove deprecated Rails.application.config.active_record.suppress_multiple_database_warning

Author: rafaelfranca

activerecord/CHANGELOG.md

@@ -1,3 +1,7 @@
+*   Remove deprecated `Rails.application.config.active_record.suppress_multiple_database_warning`.
+
+    *Rafael Mendonça França*
+
 *   Add ActiveRecord::Encryption::MessagePackMessageSerializer
 
     Serialize data to the MessagePack format, for efficient storage in binary columns.

activerecord/lib/active_record.rb

@@ -413,20 +413,6 @@ def self.global_executor_concurrency # :nodoc:
   singleton_class.attr_accessor :dump_schemas
   self.dump_schemas = :schema_search_path
 
-  def self.suppress_multiple_database_warning
-    ActiveRecord.deprecator.warn(<<-MSG.squish)
-      config.active_record.suppress_multiple_database_warning is deprecated and will be removed in Rails 7.2.
-      It no longer has any effect and should be removed from the configuration file.
-    MSG
-  end
-
-  def self.suppress_multiple_database_warning=(value)
-    ActiveRecord.deprecator.warn(<<-MSG.squish)
-      config.active_record.suppress_multiple_database_warning= is deprecated and will be removed in Rails 7.2.
-      It no longer has any effect and should be removed from the configuration file.
-    MSG
-  end
-
   ##
   # :singleton-method: verify_foreign_keys_for_fixtures
   # If true, Rails will verify all foreign keys in the database after loading fixtures.

guides/source/7_2_release_notes.md

@@ -105,6 +105,8 @@ Please refer to the [Changelog][active-record] for detailed changes.
 
 ### Removals
 
+*   Remove deprecated `Rails.application.config.active_record.suppress_multiple_database_warning`.
+
 ### Deprecations
 
 ### Notable changes

railties/test/application/configuration_test.rb

@@ -2008,22 +2008,6 @@ def index
       assert_not ActiveRecord.verbose_query_logs
     end
 
-    test "config.active_record.suppress_multiple_database_warning getter is deprecated" do
-      app "development"
-
-      assert_deprecated(Rails.application.deprecators[:active_record]) do
-        ActiveRecord.suppress_multiple_database_warning
-      end
-    end
-
-    test "config.active_record.suppress_multiple_database_warning setter is deprecated" do
-      app "development"
-
-      assert_deprecated(Rails.application.deprecators[:active_record]) do
-        ActiveRecord.suppress_multiple_database_warning = true
-      end
-    end
-
     test "config.active_record.use_yaml_unsafe_load is false by default" do
       app "production"
       assert_not ActiveRecord.use_yaml_unsafe_load
@@ -2385,16 +2369,13 @@ def index
       assert_equal({}, Rails.application.config.load_database_yaml)
     end
 
-    test "setup_initial_database_yaml does not print a warning if config.active_record.suppress_multiple_database_warning is true" do
+    test "setup_initial_database_yaml does not print a warning" do
       app_file "config/database.yml", <<-YAML
         <%= Rails.env %>:
           username: bobby
           adapter: sqlite3
           database: 'dev_db'
       YAML
-      add_to_config <<-RUBY
-        config.active_record.suppress_multiple_database_warning = true
-      RUBY
       app "development"
 
       assert_silent do