Merge pull request #9802 from newsline/fix-broken-action-missing

Fix missing action_missing

Conflicts:
	actionpack/CHANGELOG.md

Conflicts:
	actionpack/test/controller/base_test.rb

Fixes #9799

actionpack/CHANGELOG.md

@@ -1,5 +1,10 @@
 ## unreleased ##
 
+*   Fixed `ActionController#action_missing` not being called.
+    Fixes #9799.
+
+    *Janko Luin*
+
 *   `ActiveSupport::NumberHelper#number_to_human` returns the number unaltered when
     the units hash does not contain the needed key, e.g. when the number provided is less
     than the largest key proivided.

actionpack/lib/action_controller/metal/hide_actions.rb

@@ -28,7 +28,7 @@ def hide_action(*args)
       end
 
       def visible_action?(action_name)
-        action_methods.include?(action_name)
+        not hidden_actions.include?(action_name)
       end
 
       # Overrides AbstractController::Base#action_methods to remove any methods

actionpack/test/controller/base_test.rb

@@ -86,6 +86,12 @@ def url_options
 class RecordIdentifierController < ActionController::Base
 end
 
+class ActionMissingController < ActionController::Base
+  def action_missing(action)
+    render :text => "Response for #{action}"
+  end
+end
+
 class ControllerClassTests < ActiveSupport::TestCase
 
   def test_controller_path
@@ -196,6 +202,12 @@ def test_get_on_hidden_should_fail
     assert_raise(AbstractController::ActionNotFound) { get :hidden_action }
     assert_raise(AbstractController::ActionNotFound) { get :another_hidden_action }
   end
+
+  def test_action_missing_should_work
+    use_controller ActionMissingController
+    get :arbitrary_action
+    assert_equal "Response for arbitrary_action", @response.body
+  end
 end
 
 class UrlOptionsTest < ActionController::TestCase