Merge pull request #25257 from ta1kt0me/inspect_initializers

Display railtie class name in `rails initializers`

3 files changed, 10 insertions, 1 deletions

diff --git a/railties/lib/rails/initializable.rb b/railties/lib/rails/initializable.rb
index 1a0b6d1e1a..292379e3f3 100644
--- a/railties/lib/rails/initializable.rb
+++ b/railties/lib/rails/initializable.rb
@@ -34,6 +34,10 @@ module Rails
         return self if @context
         Initializer.new(@name, context, @options, &block)
       end
+
+      def context_class
+        @context.class
+      end
     end
 
     class Collection < Array
diff --git a/railties/lib/rails/tasks/initializers.rake b/railties/lib/rails/tasks/initializers.rake
index 2968b5cb53..6522f2ae5a 100644
--- a/railties/lib/rails/tasks/initializers.rake
+++ b/railties/lib/rails/tasks/initializers.rake
@@ -1,6 +1,6 @@
 desc "Print out all defined initializers in the order they are invoked by Rails."
 task initializers: :environment do
   Rails.application.initializers.tsort_each do |initializer|
-    puts initializer.name
+    puts "#{initializer.context_class}.#{initializer.name}"
   end
 end
diff --git a/railties/test/initializable_test.rb b/railties/test/initializable_test.rb
index ed9573453b..d4eafebfa4 100644
--- a/railties/test/initializable_test.rb
+++ b/railties/test/initializable_test.rb
@@ -174,6 +174,11 @@ module InitializableTests
         end
       end
     end
+
+    test "Initializer provides context's class name" do
+      foo = Foo.new
+      assert_equal foo.class, foo.initializers.first.context_class
+    end
   end
 
   class BeforeAfter < ActiveSupport::TestCase