Use mysql to run specs

Gemfile.lock

@@ -49,6 +49,7 @@ GEM
       mime-types
       treetop (>= 1.4.5)
     mime-types (1.16)
+    mysql (2.8.1)
     polyglot (0.3.1)
     rack (1.2.1)
     rack-mount (0.6.13)
@@ -88,6 +89,7 @@ DEPENDENCIES
   activesupport (~> 3.0)
   daemons
   delayed_job!
+  mysql
   rails (~> 3.0)
   rake
   rspec

delayed_job.gemspec

@@ -24,5 +24,6 @@ This gem is collectiveidea's fork (http://github.com/collectiveidea/delayed_job)
   s.add_development_dependency  'rails',          '~>3.0'
   s.add_development_dependency  'sqlite3-ruby'
   s.add_development_dependency  'ruby-debug'
+  s.add_development_dependency  'mysql'
 end
 

lib/delayed/backend/active_record.rb

@@ -30,6 +30,10 @@ class Job < ::ActiveRecord::Base
         }
         scope :by_priority, order('priority ASC, run_at ASC')
 
+        def self.before_fork
+          ::ActiveRecord::Base.clear_all_connections!
+        end
+
         def self.after_fork
           ::ActiveRecord::Base.establish_connection
         end

spec/database.yml

@@ -0,0 +1,4 @@
+mysql:
+  adapter: mysql
+  database: delayed_job
+  username: root

spec/spec_helper.rb

@@ -13,8 +13,11 @@
 
 Delayed::Worker.logger = Logger.new('/tmp/dj.log')
 ENV['RAILS_ENV'] = 'test'
+require 'rails'
 
-ActiveRecord::Base.establish_connection(:adapter => 'sqlite3', :database => ':memory:')
+config = YAML.load(File.read('spec/database.yml'))
+ActiveRecord::Base.configurations = {'test' => config['mysql']}
+ActiveRecord::Base.establish_connection
 ActiveRecord::Base.logger = Delayed::Worker.logger
 ActiveRecord::Migration.verbose = false