dragdrop was tested twice and effects.js was missing, added checks for...

dragdrop was tested twice and effects.js was missing, added checks for controls.js, dragdrop.js and effects.js to another test

railties/test/generators/app_generator_test.rb

@@ -137,7 +137,7 @@ def test_prototype_and_test_unit_are_added_by_default
     assert_file "public/javascripts/rails.js"
     assert_file "public/javascripts/controls.js"
     assert_file "public/javascripts/dragdrop.js"
-    assert_file "public/javascripts/dragdrop.js"
+    assert_file "public/javascripts/effects.js"
     assert_file "test"
   end
 
@@ -154,6 +154,9 @@ def test_config_prototype_javascript_library
     assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(jquery rails\)/
     assert_file "public/javascripts/application.js"
     assert_file "public/javascripts/prototype.js"
+    assert_file "public/javascripts/controls.js"
+    assert_file "public/javascripts/dragdrop.js"
+    assert_file "public/javascripts/effects.js"
     assert_file "public/javascripts/rails.js", /prototype/
   end