railtie.rb in activesupport-6.1.0.rc1

- old
+ new

@@ -20,16 +20,29 @@
 
     initializer "active_support.reset_all_current_attributes_instances" do |app|
       app.reloader.before_class_unload { ActiveSupport::CurrentAttributes.clear_all }
       app.executor.to_run              { ActiveSupport::CurrentAttributes.reset_all }
       app.executor.to_complete         { ActiveSupport::CurrentAttributes.reset_all }
+
+      ActiveSupport.on_load(:active_support_test_case) do
+        require "active_support/current_attributes/test_helper"
+        include ActiveSupport::CurrentAttributes::TestHelper
+      end
     end
 
     initializer "active_support.deprecation_behavior" do |app|
       if deprecation = app.config.active_support.deprecation
         ActiveSupport::Deprecation.behavior = deprecation
       end
+
+      if disallowed_deprecation = app.config.active_support.disallowed_deprecation
+        ActiveSupport::Deprecation.disallowed_behavior = disallowed_deprecation
+      end
+
+      if disallowed_warnings = app.config.active_support.disallowed_deprecation_warnings
+        ActiveSupport::Deprecation.disallowed_warnings = disallowed_warnings
+      end
     end
 
     # Sets the default value for Time.zone
     # If assigned value cannot be matched to a TimeZone, an exception will be raised.
     initializer "active_support.initialize_time_zone" do |app|
@@ -63,17 +76,26 @@
     end
 
     initializer "active_support.set_configs" do |app|
       app.config.active_support.each do |k, v|
         k = "#{k}="
-        ActiveSupport.send(k, v) if ActiveSupport.respond_to? k
+        ActiveSupport.public_send(k, v) if ActiveSupport.respond_to? k
       end
     end
 
     initializer "active_support.set_hash_digest_class" do |app|
       config.after_initialize do
         if app.config.active_support.use_sha1_digests
+          ActiveSupport::Deprecation.warn(<<-MSG.squish)
+            config.active_support.use_sha1_digests is deprecated and will
+            be removed from Rails 6.2. Use
+            config.active_support.hash_digest_class = ::Digest::SHA1 instead.
+          MSG
           ActiveSupport::Digest.hash_digest_class = ::Digest::SHA1
+        end
+
+        if klass = app.config.active_support.hash_digest_class
+          ActiveSupport::Digest.hash_digest_class = klass
         end
       end
     end
   end
 end