From f95dfff966696cba237723e4abfefd3ae8ca91cb Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Sat, 24 Feb 2007 20:31:34 +0000
Subject: Added helper(:all) as a way to include all helpers from
 app/helpers/**/*.rb in ApplicationController [DHH]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6221 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 actionpack/test/controller/helper_test.rb | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

(limited to 'actionpack/test/controller/helper_test.rb')

diff --git a/actionpack/test/controller/helper_test.rb b/actionpack/test/controller/helper_test.rb
index 98c8f7e72c..54e2582ca2 100644
--- a/actionpack/test/controller/helper_test.rb
+++ b/actionpack/test/controller/helper_test.rb
@@ -1,5 +1,7 @@
 require File.dirname(__FILE__) + '/../abstract_unit'
 
+silence_warnings { ActionController::Helpers::HELPERS_DIR = File.dirname(__FILE__) + '/../fixtures/helpers' }
+
 class TestController < ActionController::Base
   attr_accessor :delegate_attr
   def delegate_method() end
@@ -15,7 +17,7 @@ module Fun
     def rescue_action(e) raise end
   end
 
-  class PDFController < ActionController::Base
+  class PdfController < ActionController::Base
     def test
       render :inline => "test: <%= foobar %>"
     end
@@ -24,6 +26,10 @@ module Fun
   end
 end
 
+class ApplicationController < ActionController::Base
+  helper :all
+end
+
 module LocalAbcHelper
   def a() end
   def b() end
@@ -120,7 +126,18 @@ class HelperTest < Test::Unit::TestCase
     response = ActionController::TestResponse.new
     request.action = 'test'
 
-    assert_equal 'test: baz', Fun::PDFController.process(request, response).body
+    assert_equal 'test: baz', Fun::PdfController.process(request, response).body
+  end
+
+  def test_all_helpers
+    # abc_helper.rb
+    assert ApplicationController.master_helper_module.instance_methods.include?("bare_a")
+
+    # fun/games_helper.rb
+    assert ApplicationController.master_helper_module.instance_methods.include?("stratego")
+
+    # fun/pdf_helper.rb
+    assert ApplicationController.master_helper_module.instance_methods.include?("foobar")
   end
 
   private
-- 
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