runners for Rails 3

lib/whenever/job_types/rails3.rb

@@ -0,0 +1,8 @@
+# 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 { alias_method :rails2_runner, :runner }
+  job_type :runner,  "cd :path && script/rails runner -e :environment ':task'"
+end

test/functional/output_default_defined_jobs_test.rb

@@ -53,6 +53,28 @@ class OutputDefaultDefinedJobsTest < Test::Unit::TestCase
     end
   end
   
+  context "A runner for a Rails 3 app" do
+    setup do
+      Whenever.stubs(:path).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
+    
+    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
   
   context "A rake command with path set" do

test/functional/output_defined_job_test.rb

@@ -86,7 +86,7 @@ class OutputDefinedJobTest < Test::Unit::TestCase
   
   context "A defined job that uses a :path where none is explicitly set" do
     setup do
-      Whenever.expects(:path).returns('/my/path')
+      Whenever.stubs(:path).returns('/my/path')
       
       @output = Whenever.cron \
       <<-file