Fix Parameters configuration integration tests

These tests relied on `ActionController::Parameters` being configured as
part of the boot process; since that now happens lazily we need to force
`ActionController::Base` to load so that we can test the behaviour.

The new tests added here ensure that `ActionController::Parameters` can
be configured from an initializer, which was broken until recently.

1 files changed, 41 insertions, 0 deletions

diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index 95a2cc2d31..9fad1a4df6 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -1130,6 +1130,7 @@ module ApplicationTests
 
       app "development"
 
+      ActionController::Base.object_id # force lazy load hooks to run
       assert_equal :raise, ActionController::Parameters.action_on_unpermitted_parameters
 
       post "/posts", post: { "title" => "zomg" }
@@ -1138,6 +1139,8 @@ module ApplicationTests
 
     test "config.action_controller.always_permitted_parameters are: controller, action by default" do
       app "development"
+
+      ActionController::Base.object_id # force lazy load hooks to run
       assert_equal %w(controller action), ActionController::Parameters.always_permitted_parameters
     end
 
@@ -1148,6 +1151,7 @@ module ApplicationTests
 
       app "development"
 
+      ActionController::Base.object_id # force lazy load hooks to run
       assert_equal %w( controller action format ), ActionController::Parameters.always_permitted_parameters
     end
 
@@ -1170,6 +1174,7 @@ module ApplicationTests
 
       app "development"
 
+      ActionController::Base.object_id # force lazy load hooks to run
       assert_equal :raise, ActionController::Parameters.action_on_unpermitted_parameters
 
       post "/posts", post: { "title" => "zomg" }, format: "json"
@@ -1179,21 +1184,57 @@ module ApplicationTests
     test "config.action_controller.action_on_unpermitted_parameters is :log by default on development" do
       app "development"
 
+      ActionController::Base.object_id # force lazy load hooks to run
       assert_equal :log, ActionController::Parameters.action_on_unpermitted_parameters
     end
 
     test "config.action_controller.action_on_unpermitted_parameters is :log by default on test" do
       app "test"
 
+      ActionController::Base.object_id # force lazy load hooks to run
       assert_equal :log, ActionController::Parameters.action_on_unpermitted_parameters
     end
 
     test "config.action_controller.action_on_unpermitted_parameters is false by default on production" do
       app "production"
 
+      ActionController::Base.object_id # force lazy load hooks to run
       assert_equal false, ActionController::Parameters.action_on_unpermitted_parameters
     end
 
+    test "config.action_controller.permit_all_parameters can be configured in an initializer" do
+      app_file "config/initializers/permit_all_parameters.rb", <<-RUBY
+        Rails.application.config.action_controller.permit_all_parameters = true
+      RUBY
+
+      app "development"
+
+      ActionController::Base.object_id # force lazy load hooks to run
+      assert_equal true, ActionController::Parameters.permit_all_parameters
+    end
+
+    test "config.action_controller.always_permitted_parameters can be configured in an initializer" do
+      app_file "config/initializers/always_permitted_parameters.rb", <<-RUBY
+        Rails.application.config.action_controller.always_permitted_parameters = []
+      RUBY
+
+      app "development"
+
+      ActionController::Base.object_id # force lazy load hooks to run
+      assert_equal [], ActionController::Parameters.always_permitted_parameters
+    end
+
+    test "config.action_controller.action_on_unpermitted_parameters can be configured in an initializer" do
+      app_file "config/initializers/action_on_unpermitted_parameters.rb", <<-RUBY
+        Rails.application.config.action_controller.action_on_unpermitted_parameters = :raise
+      RUBY
+
+      app "development"
+
+      ActionController::Base.object_id # force lazy load hooks to run
+      assert_equal :raise, ActionController::Parameters.action_on_unpermitted_parameters
+    end
+
     test "config.action_dispatch.ignore_accept_header" do
       make_basic_app do |application|
         application.config.action_dispatch.ignore_accept_header = true