diff --git a/Rakefile b/Rakefile
old mode 100644
new mode 100755
index 04c8372..1813a30
--- a/Rakefile
+++ b/Rakefile
@@ -1,7 +1,7 @@
 #!/usr/bin/env rake
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
-
+require 'rake/testtask'
 require File.expand_path('../config/application', __FILE__)
 
 DMPonline4::Application.load_tasks
@@ -14,4 +14,7 @@
 
   rdoc.title = "DMPonline4 Documentation"
   rdoc.options << "--all" 
-end
\ No newline at end of file
+end
+
+task default: :test
+