don't worry about preserving the Rails 2 runner job_type if this is a Rails 3 app

lib/whenever/job_types/default.rb

@@ -1,3 +1,8 @@
 job_type :command, ":task"
-job_type :runner,  "cd :path && script/runner -e :environment ':task'"
 job_type :rake,    "cd :path && RAILS_ENV=:environment rake :task --silent"
+
+if File.exists?(File.join(Whenever.path, 'script', 'rails'))
+  job_type :runner, "cd :path && script/rails runner -e :environment ':task'"
+else
+  job_type :runner, "cd :path && script/runner -e :environment ':task'"
+end

lib/whenever/job_types/rails3.rb

@@ -1,11 +0,0 @@
-# Determine if this is a Rails 3 app by looking for a script/rails file.
-# If it is, preserve the Rails 2 runner job as rails2_runner and then
-# define a new job for Rails 3 as the default runner.
-
-if File.exists?(File.join(Whenever.path, 'script', 'rails'))
-  class_eval do
-    alias_method(:rails2_runner, :runner) if defined?(:runner)
-  end
-  
-  job_type :runner,  "cd :path && script/rails runner -e :environment ':task'"
-end

test/functional/output_default_defined_jobs_test.rb

@@ -55,13 +55,12 @@ class OutputDefaultDefinedJobsTest < Test::Unit::TestCase
   
   context "A runner for a Rails 3 app" do
     setup do
-      Whenever.stubs(:path).returns('/my/path')
+      Whenever.expects(:path).at_least_once.returns('/my/path')
       File.expects(:exists?).with('/my/path/script/rails').returns(true)
       @output = Whenever.cron \
       <<-file
         every 2.hours do
           runner 'blahblah'
-          rails2_runner 'blahblah'
         end
       file
     end
@@ -69,10 +68,6 @@ class OutputDefaultDefinedJobsTest < Test::Unit::TestCase
     should "use the Rails 3 runner job by default" do
       assert_match two_hours + %( cd /my/path && script/rails runner -e production 'blahblah'), @output
     end
-    
-    should "have the Rails 2 runner job redefined as rails2_runner" do
-      assert_match two_hours + %( cd /my/path && script/runner -e production 'blahblah'), @output
-    end
   end
   
   # rake