From b405def42411a81876c3a0ec6cc3e4954ba72211 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Szajbe?= <michal.szajbe@gmail.com>
Date: Tue, 19 Jul 2011 10:17:17 +0200
Subject: [PATCH] encapsulate rails 3 check for easier testing

---
 lib/whenever.rb                                     | 6 +++++-
 lib/whenever/setup.rb                               | 2 +-
 test/functional/output_default_defined_jobs_test.rb | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/whenever.rb b/lib/whenever.rb
index 8fbe7a5..fe23376 100644
--- a/lib/whenever.rb
+++ b/lib/whenever.rb
@@ -19,4 +19,8 @@ module Whenever
     Dir.pwd
   end
 
-end
\ No newline at end of file
+  def self.rails3?
+    File.exists?(File.join(path, 'script', 'rails'))
+  end
+
+end
diff --git a/lib/whenever/setup.rb b/lib/whenever/setup.rb
index 64e6f33..2e15c1a 100644
--- a/lib/whenever/setup.rb
+++ b/lib/whenever/setup.rb
@@ -11,7 +11,7 @@ job_type :command, ":task :output"
 job_type :rake,    "cd :path && RAILS_ENV=:environment rake :task --silent :output"
 
 # Create a runner job that's appropriate for the Rails version,
-if File.exists?(File.join(path, 'script', 'rails'))
+if Whenever.rails3?
   job_type :runner, "cd :path && script/rails runner -e :environment ':task' :output"
 else
   job_type :runner, "cd :path && script/runner -e :environment ':task' :output"
diff --git a/test/functional/output_default_defined_jobs_test.rb b/test/functional/output_default_defined_jobs_test.rb
index 6dd389d..27691ff 100644
--- a/test/functional/output_default_defined_jobs_test.rb
+++ b/test/functional/output_default_defined_jobs_test.rb
@@ -110,7 +110,7 @@ class OutputDefaultDefinedJobsTest < Test::Unit::TestCase
   context "A runner for a Rails 3 app" do
     setup do
       Whenever.expects(:path).at_least_once.returns('/my/path')
-      File.expects(:exists?).with('/my/path/script/rails').returns(true)
+      Whenever.expects(:rails3?).returns(true)
       @output = Whenever.cron \
       <<-file
         set :job_template, nil