Merge pull request #33559 from anniecodes/dev-task

Move `dev:cache` rake task to use Rails::Command

2 files changed, 18 insertions, 2 deletions

diff --git a/railties/lib/rails/commands/dev/dev_command.rb b/railties/lib/rails/commands/dev/dev_command.rb
new file mode 100644
index 0000000000..820dc4db9e
--- /dev/null
+++ b/railties/lib/rails/commands/dev/dev_command.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require "rails/dev_caching"
+
+module Rails
+  module Command
+    class DevCommand < Base # :nodoc:
+      desc "Toggle development mode caching on/off"
+      def cache
+        Rails::DevCaching.enable_by_file
+      end
+    end
+  end
+end
diff --git a/railties/lib/rails/tasks/dev.rake b/railties/lib/rails/tasks/dev.rake
index 5aea6f7dc5..5a765bdd21 100644
--- a/railties/lib/rails/tasks/dev.rake
+++ b/railties/lib/rails/tasks/dev.rake
@@ -1,10 +1,12 @@
 # frozen_string_literal: true
 
-require "rails/dev_caching"
+require "rails/command"
+require "active_support/deprecation"
 
 namespace :dev do
   desc "Toggle development mode caching on/off"
   task :cache do
-    Rails::DevCaching.enable_by_file
+    ActiveSupport::Deprecation.warn("Using `bin/rake dev:cache` is deprecated and will be removed in Rails 6.1. Use `bin/rails dev:cache` instead.\n")
+    Rails::Command.invoke "dev:cache"
   end
 end