Running isolated tests

These stopped running don't know when. 
But these should be running now.

1 files changed, 7 insertions, 3 deletions

diff --git a/actionpack/Rakefile b/actionpack/Rakefile
index ba7956c3ab..875dfc69f2 100644
--- a/actionpack/Rakefile
+++ b/actionpack/Rakefile
@@ -22,11 +22,15 @@ Rake::TestTask.new(:test_action_pack) do |t|
 end
 
 namespace :test do
-  Rake::TestTask.new(:isolated) do |t|
-    t.libs << 'test'
-    t.pattern = 'test/ts_isolated.rb'
+  task :isolated do
+    ruby = File.join(*RbConfig::CONFIG.values_at('bindir', 'RUBY_INSTALL_NAME'))
+    Dir.glob("test/{abstract,controller,dispatch,template}/**/*_test.rb").all? do |file|
+      sh(ruby, '-Ilib:test', file)
+    end or raise "Failures"
   end
+end
 
+namespace :test do
   Rake::TestTask.new(:template) do |t|
     t.libs << 'test'
     t.pattern = 'test/template/**/*.rb'